The Circulatory System -...
Transcript of The Circulatory System -...
The Circulatory System
Heidi Doherty Grand Valley State University
Table of Contents
Introduction amp Unit Goals
Calendar
Lesson 1 Introduction to the Circulatory System
Lesson 2 Heart-ily Fit
Lesson 3 Inside a Pump
Lesson 4 The Heart A Muscle
Lesson 5 Heart Parts
Lesson 6 Blood
Lesson 7 Review
References
Introduction
This unit explores the circulatory system including the heart blood vessels and blood
The goal is for students to make sense of how blood travels through the body and is a transport
system delivering oxygen and nutrients to all of the cells and also bringing waste and carbon
dioxide to the appropriate place for elimination All of this is powered by the heart pumping the
blood around the body in a one way circuit Students will also differentiate the parts of this
system and each of their respective functions After an in depth study of the heart students will
create their own interpretation of the heart choosing from a variety of mediums such as poetry
literature sculpture illustration music or theater Specific criteria will be required but the
student may choose the way in which he would like to present his understanding of the heart
This project will deepen the students understandings and allow for different modalities of
learning
Technology is used throughout the unit as there are Smartboards available and the
Schoolrsquos curriculum has been tailored for their use Embedded within the Samrtboard lessons are
several videos and animated visual enhancements as well as learning manipulatives In addition
to the Smartboard lessons the students also take notes using the smartboard notebook as a model
to write into their science journals I have included these note pages at the end of the lessons
These notepages can also be printed for those students who need extra help with their note
taking
The schoolrsquos curriculum also requires that we do specific text book labs which I have
included in the unit along with some additional supplemental material I have added into the 5E
format The specific lab pages will be found at the end of each lesson plan along with any
supplements that are required
Calendar - based on 50 min sessions
Day 1helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 1
Day 2helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 2 EngageExplore
Day 3helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 2 Explain
Day 4helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 3 EngageExplore
Day 5helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 3 Explain
Day 6helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 4
Day 7helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 5 Activity
Day 8helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 5 NotesFoldable
Day 9helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 6 EngageExplore
Day 10helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 6 ExplainElaborate
Day 11helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 7
Lesson 1
Introduction to the Circulatory System
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will record the major functions of the circulatory system in their science journal
The student will review vocabulary words as a whole class word game
The student will interact with the Smartboard
The student will create a metaphor or simile for the circulatory system
Materials
Smartboard lesson and Smartboard equipment
1 per student Anticipation Reaction Guide
Science Journals
Engage
AnticipationReaction Guide- See handout
Have students read through the AnticipationReaction guide and fill out whether they think each
statement is true of false The must mark an answer and they should do it in Pen or Marker They
are not graded on this it is just to see what they know or what they think they know and to
create some investment and curiosity about the subject They may also write down comments
notes or questions they have
True or False Answers for teacher reference
Blood only travels in one direction through a blood vessel - True
Arteries carry blood away from the heart - True
Circulatory system includes the heart lungs blood and blood vessels ndash False does not include
the lungs
The Ventricle pumps blood into the Atrium ndash False the Atrium pumps blood into the Ventricle
There are 2 chambers in the heart ndash False there are 4 chambers 2 Atria and 2 Ventricles
Blood brings food and Carbon Dioxide to cells ndash False blood brings food and oxygen to the
cells and carries waste and carbon dioxide away from cells
Capillaries are blood vessels - True
ExploreExplain
Use Smartboard ldquo Introduction to the Circulatory Systemrdquo lesson (slides are included for
reference)
Students will watch short video and check their anticipation guide writing down any new
information or confirmation of their answers
Students will interact with the smart board lesson and take notes in their science journals when
specified (Basics About Blood Facts About Blood Vessels The Heart Of The Matter) Students
will then review vocabulary while playing the guess the word game
The class will take the online quiz together as a summary and review
Elaborate
Question for the class to think and journal about ldquoWhat metaphor or simile would you use to
describe the circulatory system and its function in the bodyrdquo
Evaluate
This is just the introductory lesson where students are introduced to new vocabulary and
concepts of the circulatory system The following lessons will provide in depth study and more
opportunities for assessment
Journals will be checked for completion of note taking
Formative assessment will be made during the whole class quiz and areas of confusion will be
noted for further instruction throughout the unit
Students will get participation points for interacting with the Smartboard
The Circulatory System
True or False Statements CommentsNotes
Blood only travels in one direction
through a blood vessel
Arteries carry blood away from the heart
Circulatory system includes the heart
lungs blood and blood vessels
The Ventricle pumps blood into the
Atrium
There are 2 chambers in the heart
Blood brings food and Carbon Dioxide to
cells
Capillaries are blood vessels
circulatory system lesson1notebook April 16 2013
Aug 9-115 PM
Introduction toThe Circulatory System
Aug 9-116 PM
What do you think the circulatory system does
What is circulation
Aug 10-919 AM Aug 10-916 AM
There are 3 main parts in the circulatory system
The blood vessels
The blood
Aug 10-931 AM
Basics about Blood
Aug 10-935 AM
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
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4shy0 (])
ro ~ gtshy
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181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Table of Contents
Introduction amp Unit Goals
Calendar
Lesson 1 Introduction to the Circulatory System
Lesson 2 Heart-ily Fit
Lesson 3 Inside a Pump
Lesson 4 The Heart A Muscle
Lesson 5 Heart Parts
Lesson 6 Blood
Lesson 7 Review
References
Introduction
This unit explores the circulatory system including the heart blood vessels and blood
The goal is for students to make sense of how blood travels through the body and is a transport
system delivering oxygen and nutrients to all of the cells and also bringing waste and carbon
dioxide to the appropriate place for elimination All of this is powered by the heart pumping the
blood around the body in a one way circuit Students will also differentiate the parts of this
system and each of their respective functions After an in depth study of the heart students will
create their own interpretation of the heart choosing from a variety of mediums such as poetry
literature sculpture illustration music or theater Specific criteria will be required but the
student may choose the way in which he would like to present his understanding of the heart
This project will deepen the students understandings and allow for different modalities of
learning
Technology is used throughout the unit as there are Smartboards available and the
Schoolrsquos curriculum has been tailored for their use Embedded within the Samrtboard lessons are
several videos and animated visual enhancements as well as learning manipulatives In addition
to the Smartboard lessons the students also take notes using the smartboard notebook as a model
to write into their science journals I have included these note pages at the end of the lessons
These notepages can also be printed for those students who need extra help with their note
taking
The schoolrsquos curriculum also requires that we do specific text book labs which I have
included in the unit along with some additional supplemental material I have added into the 5E
format The specific lab pages will be found at the end of each lesson plan along with any
supplements that are required
Calendar - based on 50 min sessions
Day 1helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 1
Day 2helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 2 EngageExplore
Day 3helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 2 Explain
Day 4helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 3 EngageExplore
Day 5helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 3 Explain
Day 6helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 4
Day 7helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 5 Activity
Day 8helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 5 NotesFoldable
Day 9helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 6 EngageExplore
Day 10helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 6 ExplainElaborate
Day 11helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 7
Lesson 1
Introduction to the Circulatory System
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will record the major functions of the circulatory system in their science journal
The student will review vocabulary words as a whole class word game
The student will interact with the Smartboard
The student will create a metaphor or simile for the circulatory system
Materials
Smartboard lesson and Smartboard equipment
1 per student Anticipation Reaction Guide
Science Journals
Engage
AnticipationReaction Guide- See handout
Have students read through the AnticipationReaction guide and fill out whether they think each
statement is true of false The must mark an answer and they should do it in Pen or Marker They
are not graded on this it is just to see what they know or what they think they know and to
create some investment and curiosity about the subject They may also write down comments
notes or questions they have
True or False Answers for teacher reference
Blood only travels in one direction through a blood vessel - True
Arteries carry blood away from the heart - True
Circulatory system includes the heart lungs blood and blood vessels ndash False does not include
the lungs
The Ventricle pumps blood into the Atrium ndash False the Atrium pumps blood into the Ventricle
There are 2 chambers in the heart ndash False there are 4 chambers 2 Atria and 2 Ventricles
Blood brings food and Carbon Dioxide to cells ndash False blood brings food and oxygen to the
cells and carries waste and carbon dioxide away from cells
Capillaries are blood vessels - True
ExploreExplain
Use Smartboard ldquo Introduction to the Circulatory Systemrdquo lesson (slides are included for
reference)
Students will watch short video and check their anticipation guide writing down any new
information or confirmation of their answers
Students will interact with the smart board lesson and take notes in their science journals when
specified (Basics About Blood Facts About Blood Vessels The Heart Of The Matter) Students
will then review vocabulary while playing the guess the word game
The class will take the online quiz together as a summary and review
Elaborate
Question for the class to think and journal about ldquoWhat metaphor or simile would you use to
describe the circulatory system and its function in the bodyrdquo
Evaluate
This is just the introductory lesson where students are introduced to new vocabulary and
concepts of the circulatory system The following lessons will provide in depth study and more
opportunities for assessment
Journals will be checked for completion of note taking
Formative assessment will be made during the whole class quiz and areas of confusion will be
noted for further instruction throughout the unit
Students will get participation points for interacting with the Smartboard
The Circulatory System
True or False Statements CommentsNotes
Blood only travels in one direction
through a blood vessel
Arteries carry blood away from the heart
Circulatory system includes the heart
lungs blood and blood vessels
The Ventricle pumps blood into the
Atrium
There are 2 chambers in the heart
Blood brings food and Carbon Dioxide to
cells
Capillaries are blood vessels
circulatory system lesson1notebook April 16 2013
Aug 9-115 PM
Introduction toThe Circulatory System
Aug 9-116 PM
What do you think the circulatory system does
What is circulation
Aug 10-919 AM Aug 10-916 AM
There are 3 main parts in the circulatory system
The blood vessels
The blood
Aug 10-931 AM
Basics about Blood
Aug 10-935 AM
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Introduction
This unit explores the circulatory system including the heart blood vessels and blood
The goal is for students to make sense of how blood travels through the body and is a transport
system delivering oxygen and nutrients to all of the cells and also bringing waste and carbon
dioxide to the appropriate place for elimination All of this is powered by the heart pumping the
blood around the body in a one way circuit Students will also differentiate the parts of this
system and each of their respective functions After an in depth study of the heart students will
create their own interpretation of the heart choosing from a variety of mediums such as poetry
literature sculpture illustration music or theater Specific criteria will be required but the
student may choose the way in which he would like to present his understanding of the heart
This project will deepen the students understandings and allow for different modalities of
learning
Technology is used throughout the unit as there are Smartboards available and the
Schoolrsquos curriculum has been tailored for their use Embedded within the Samrtboard lessons are
several videos and animated visual enhancements as well as learning manipulatives In addition
to the Smartboard lessons the students also take notes using the smartboard notebook as a model
to write into their science journals I have included these note pages at the end of the lessons
These notepages can also be printed for those students who need extra help with their note
taking
The schoolrsquos curriculum also requires that we do specific text book labs which I have
included in the unit along with some additional supplemental material I have added into the 5E
format The specific lab pages will be found at the end of each lesson plan along with any
supplements that are required
Calendar - based on 50 min sessions
Day 1helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 1
Day 2helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 2 EngageExplore
Day 3helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 2 Explain
Day 4helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 3 EngageExplore
Day 5helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 3 Explain
Day 6helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 4
Day 7helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 5 Activity
Day 8helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 5 NotesFoldable
Day 9helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 6 EngageExplore
Day 10helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 6 ExplainElaborate
Day 11helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 7
Lesson 1
Introduction to the Circulatory System
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will record the major functions of the circulatory system in their science journal
The student will review vocabulary words as a whole class word game
The student will interact with the Smartboard
The student will create a metaphor or simile for the circulatory system
Materials
Smartboard lesson and Smartboard equipment
1 per student Anticipation Reaction Guide
Science Journals
Engage
AnticipationReaction Guide- See handout
Have students read through the AnticipationReaction guide and fill out whether they think each
statement is true of false The must mark an answer and they should do it in Pen or Marker They
are not graded on this it is just to see what they know or what they think they know and to
create some investment and curiosity about the subject They may also write down comments
notes or questions they have
True or False Answers for teacher reference
Blood only travels in one direction through a blood vessel - True
Arteries carry blood away from the heart - True
Circulatory system includes the heart lungs blood and blood vessels ndash False does not include
the lungs
The Ventricle pumps blood into the Atrium ndash False the Atrium pumps blood into the Ventricle
There are 2 chambers in the heart ndash False there are 4 chambers 2 Atria and 2 Ventricles
Blood brings food and Carbon Dioxide to cells ndash False blood brings food and oxygen to the
cells and carries waste and carbon dioxide away from cells
Capillaries are blood vessels - True
ExploreExplain
Use Smartboard ldquo Introduction to the Circulatory Systemrdquo lesson (slides are included for
reference)
Students will watch short video and check their anticipation guide writing down any new
information or confirmation of their answers
Students will interact with the smart board lesson and take notes in their science journals when
specified (Basics About Blood Facts About Blood Vessels The Heart Of The Matter) Students
will then review vocabulary while playing the guess the word game
The class will take the online quiz together as a summary and review
Elaborate
Question for the class to think and journal about ldquoWhat metaphor or simile would you use to
describe the circulatory system and its function in the bodyrdquo
Evaluate
This is just the introductory lesson where students are introduced to new vocabulary and
concepts of the circulatory system The following lessons will provide in depth study and more
opportunities for assessment
Journals will be checked for completion of note taking
Formative assessment will be made during the whole class quiz and areas of confusion will be
noted for further instruction throughout the unit
Students will get participation points for interacting with the Smartboard
The Circulatory System
True or False Statements CommentsNotes
Blood only travels in one direction
through a blood vessel
Arteries carry blood away from the heart
Circulatory system includes the heart
lungs blood and blood vessels
The Ventricle pumps blood into the
Atrium
There are 2 chambers in the heart
Blood brings food and Carbon Dioxide to
cells
Capillaries are blood vessels
circulatory system lesson1notebook April 16 2013
Aug 9-115 PM
Introduction toThe Circulatory System
Aug 9-116 PM
What do you think the circulatory system does
What is circulation
Aug 10-919 AM Aug 10-916 AM
There are 3 main parts in the circulatory system
The blood vessels
The blood
Aug 10-931 AM
Basics about Blood
Aug 10-935 AM
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Calendar - based on 50 min sessions
Day 1helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 1
Day 2helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 2 EngageExplore
Day 3helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 2 Explain
Day 4helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 3 EngageExplore
Day 5helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 3 Explain
Day 6helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 4
Day 7helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 5 Activity
Day 8helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 5 NotesFoldable
Day 9helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 6 EngageExplore
Day 10helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 6 ExplainElaborate
Day 11helliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphelliphellipLesson 7
Lesson 1
Introduction to the Circulatory System
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will record the major functions of the circulatory system in their science journal
The student will review vocabulary words as a whole class word game
The student will interact with the Smartboard
The student will create a metaphor or simile for the circulatory system
Materials
Smartboard lesson and Smartboard equipment
1 per student Anticipation Reaction Guide
Science Journals
Engage
AnticipationReaction Guide- See handout
Have students read through the AnticipationReaction guide and fill out whether they think each
statement is true of false The must mark an answer and they should do it in Pen or Marker They
are not graded on this it is just to see what they know or what they think they know and to
create some investment and curiosity about the subject They may also write down comments
notes or questions they have
True or False Answers for teacher reference
Blood only travels in one direction through a blood vessel - True
Arteries carry blood away from the heart - True
Circulatory system includes the heart lungs blood and blood vessels ndash False does not include
the lungs
The Ventricle pumps blood into the Atrium ndash False the Atrium pumps blood into the Ventricle
There are 2 chambers in the heart ndash False there are 4 chambers 2 Atria and 2 Ventricles
Blood brings food and Carbon Dioxide to cells ndash False blood brings food and oxygen to the
cells and carries waste and carbon dioxide away from cells
Capillaries are blood vessels - True
ExploreExplain
Use Smartboard ldquo Introduction to the Circulatory Systemrdquo lesson (slides are included for
reference)
Students will watch short video and check their anticipation guide writing down any new
information or confirmation of their answers
Students will interact with the smart board lesson and take notes in their science journals when
specified (Basics About Blood Facts About Blood Vessels The Heart Of The Matter) Students
will then review vocabulary while playing the guess the word game
The class will take the online quiz together as a summary and review
Elaborate
Question for the class to think and journal about ldquoWhat metaphor or simile would you use to
describe the circulatory system and its function in the bodyrdquo
Evaluate
This is just the introductory lesson where students are introduced to new vocabulary and
concepts of the circulatory system The following lessons will provide in depth study and more
opportunities for assessment
Journals will be checked for completion of note taking
Formative assessment will be made during the whole class quiz and areas of confusion will be
noted for further instruction throughout the unit
Students will get participation points for interacting with the Smartboard
The Circulatory System
True or False Statements CommentsNotes
Blood only travels in one direction
through a blood vessel
Arteries carry blood away from the heart
Circulatory system includes the heart
lungs blood and blood vessels
The Ventricle pumps blood into the
Atrium
There are 2 chambers in the heart
Blood brings food and Carbon Dioxide to
cells
Capillaries are blood vessels
circulatory system lesson1notebook April 16 2013
Aug 9-115 PM
Introduction toThe Circulatory System
Aug 9-116 PM
What do you think the circulatory system does
What is circulation
Aug 10-919 AM Aug 10-916 AM
There are 3 main parts in the circulatory system
The blood vessels
The blood
Aug 10-931 AM
Basics about Blood
Aug 10-935 AM
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Lesson 1
Introduction to the Circulatory System
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will record the major functions of the circulatory system in their science journal
The student will review vocabulary words as a whole class word game
The student will interact with the Smartboard
The student will create a metaphor or simile for the circulatory system
Materials
Smartboard lesson and Smartboard equipment
1 per student Anticipation Reaction Guide
Science Journals
Engage
AnticipationReaction Guide- See handout
Have students read through the AnticipationReaction guide and fill out whether they think each
statement is true of false The must mark an answer and they should do it in Pen or Marker They
are not graded on this it is just to see what they know or what they think they know and to
create some investment and curiosity about the subject They may also write down comments
notes or questions they have
True or False Answers for teacher reference
Blood only travels in one direction through a blood vessel - True
Arteries carry blood away from the heart - True
Circulatory system includes the heart lungs blood and blood vessels ndash False does not include
the lungs
The Ventricle pumps blood into the Atrium ndash False the Atrium pumps blood into the Ventricle
There are 2 chambers in the heart ndash False there are 4 chambers 2 Atria and 2 Ventricles
Blood brings food and Carbon Dioxide to cells ndash False blood brings food and oxygen to the
cells and carries waste and carbon dioxide away from cells
Capillaries are blood vessels - True
ExploreExplain
Use Smartboard ldquo Introduction to the Circulatory Systemrdquo lesson (slides are included for
reference)
Students will watch short video and check their anticipation guide writing down any new
information or confirmation of their answers
Students will interact with the smart board lesson and take notes in their science journals when
specified (Basics About Blood Facts About Blood Vessels The Heart Of The Matter) Students
will then review vocabulary while playing the guess the word game
The class will take the online quiz together as a summary and review
Elaborate
Question for the class to think and journal about ldquoWhat metaphor or simile would you use to
describe the circulatory system and its function in the bodyrdquo
Evaluate
This is just the introductory lesson where students are introduced to new vocabulary and
concepts of the circulatory system The following lessons will provide in depth study and more
opportunities for assessment
Journals will be checked for completion of note taking
Formative assessment will be made during the whole class quiz and areas of confusion will be
noted for further instruction throughout the unit
Students will get participation points for interacting with the Smartboard
The Circulatory System
True or False Statements CommentsNotes
Blood only travels in one direction
through a blood vessel
Arteries carry blood away from the heart
Circulatory system includes the heart
lungs blood and blood vessels
The Ventricle pumps blood into the
Atrium
There are 2 chambers in the heart
Blood brings food and Carbon Dioxide to
cells
Capillaries are blood vessels
circulatory system lesson1notebook April 16 2013
Aug 9-115 PM
Introduction toThe Circulatory System
Aug 9-116 PM
What do you think the circulatory system does
What is circulation
Aug 10-919 AM Aug 10-916 AM
There are 3 main parts in the circulatory system
The blood vessels
The blood
Aug 10-931 AM
Basics about Blood
Aug 10-935 AM
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
ExploreExplain
Use Smartboard ldquo Introduction to the Circulatory Systemrdquo lesson (slides are included for
reference)
Students will watch short video and check their anticipation guide writing down any new
information or confirmation of their answers
Students will interact with the smart board lesson and take notes in their science journals when
specified (Basics About Blood Facts About Blood Vessels The Heart Of The Matter) Students
will then review vocabulary while playing the guess the word game
The class will take the online quiz together as a summary and review
Elaborate
Question for the class to think and journal about ldquoWhat metaphor or simile would you use to
describe the circulatory system and its function in the bodyrdquo
Evaluate
This is just the introductory lesson where students are introduced to new vocabulary and
concepts of the circulatory system The following lessons will provide in depth study and more
opportunities for assessment
Journals will be checked for completion of note taking
Formative assessment will be made during the whole class quiz and areas of confusion will be
noted for further instruction throughout the unit
Students will get participation points for interacting with the Smartboard
The Circulatory System
True or False Statements CommentsNotes
Blood only travels in one direction
through a blood vessel
Arteries carry blood away from the heart
Circulatory system includes the heart
lungs blood and blood vessels
The Ventricle pumps blood into the
Atrium
There are 2 chambers in the heart
Blood brings food and Carbon Dioxide to
cells
Capillaries are blood vessels
circulatory system lesson1notebook April 16 2013
Aug 9-115 PM
Introduction toThe Circulatory System
Aug 9-116 PM
What do you think the circulatory system does
What is circulation
Aug 10-919 AM Aug 10-916 AM
There are 3 main parts in the circulatory system
The blood vessels
The blood
Aug 10-931 AM
Basics about Blood
Aug 10-935 AM
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
The Circulatory System
True or False Statements CommentsNotes
Blood only travels in one direction
through a blood vessel
Arteries carry blood away from the heart
Circulatory system includes the heart
lungs blood and blood vessels
The Ventricle pumps blood into the
Atrium
There are 2 chambers in the heart
Blood brings food and Carbon Dioxide to
cells
Capillaries are blood vessels
circulatory system lesson1notebook April 16 2013
Aug 9-115 PM
Introduction toThe Circulatory System
Aug 9-116 PM
What do you think the circulatory system does
What is circulation
Aug 10-919 AM Aug 10-916 AM
There are 3 main parts in the circulatory system
The blood vessels
The blood
Aug 10-931 AM
Basics about Blood
Aug 10-935 AM
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
circulatory system lesson1notebook April 16 2013
Aug 9-115 PM
Introduction toThe Circulatory System
Aug 9-116 PM
What do you think the circulatory system does
What is circulation
Aug 10-919 AM Aug 10-916 AM
There are 3 main parts in the circulatory system
The blood vessels
The blood
Aug 10-931 AM
Basics about Blood
Aug 10-935 AM
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
circulatory system lesson1notebook April 16 2013
Aug 10-941 AM Aug 10-955 AM
May 16-929 AM Aug 10-959 AM
Want more practice Click on the heart below to take a fun quiz
Apr 16-1148 AM
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
1 How many chambers does the heart
have
Answer is c Four
2 The movement of blood through the
heart and body is called
Answer is a Circulation
3 The beating sound your heart makes
comes from
Answer is b Valves closing
4 With circulation the heart provides
your body with
Answer is d All of the above
(oxygen nutrients and a way to get
rid of waste)
5 The atria are the upstairs chambers
of the heart and these parts are the
downstairs chambers
Answer is b Ventricles
6 What wall separates the left side and
right side of the heart
Answer is c Septum
7 What parts act like doors that control
blood flow in the heart
Answer is a Valves
8 What organ removes waste from
blood
Answer is d Kidneys
9 You can keep your heart strong by
Answer is b Doing activities like
playing outside riding your bike
and swimming
10 These are tubes that carry blood
back to the heart
Answer is b Veins
8Pm Note All information is for educational purposes only For s ecifi d =mbull fil your doctor copy 1995-2012 KidsHealth All rights reserv~d p c me Ical advice diagnoses and treatment consult
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Lesson 2
Heart-ily Fit (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
SIP0515 Construct charts and graphs from data and observations
Objectives
The student will make predictions about their heart rate and the effects of exercise
The student will conduct a scientific investigation
The student will record data about their heart rate
The student will construct a graph using data collected in their experiment
The student will discuss the purpose of the circulatory system and why the heart rate changes
Materials
Science Journals
1 per student Sepup Science Textbook Lab 19
Wall Clock with second hand
1 per student Student Sheet 191 ldquo Pulse Datardquo
Engage
Ask students to think about what happens when they are exercising or playing a sport where
they are very physically active Ask them if they think that their heart rate changes or stays the
same Then ask them why they think that and what might be some causes Tell them that today
they will be measuring their own heart rate and recording any changes that occur between
exercising and resting
Explore see text book
Safety- do not participate in this activity if you have any condition that prevents you from
exercising If you feel dizzy or short of breath during exercise stop exercising immediately
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Have students follow along as you read the opening paragraph in the text book Talk about the
Challenge question ldquo How can you quantitatively measure your level of fitnessrdquo
Students should make predictions about their resting heart rate and their exercising heart rate and
write them in their science journals The class will decide on an exercise to do for part 2 of the
investigation Follow the procedures in the text and have them record their data on the student
worksheets If possible have students go outside to do their 5 minutes of exercise or find
another suitable space to use
Explain see text book
Bring the class together to discuss the Analysis questions and then have them graph their
recovery rate in their science journals
Elaborate see text book
See Extend portion of text Students can choose to do a month long trial of 3 20 minute periods
of exercise to determine the effects on their recovery rate
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Students will turn in their data worksheets to be checked for completion
Formative assessments will be made during the analysis question class discussion
Science Journals will be checked for correct graphing skills
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
181 Circulatory Sytem Notes Intronotebook April 16 2013
Oct 31-900 AM Oct 31-903 AM
Oct 31-903 AM
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Lesson 3
Inside a Pump (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will draw a cross section of a siphon and pressure bulb making predictions about
what the inside looks like
The student will conduct a scientific investigation
The student will construct a model
The student will comparecontrast a siphon and pressure bulb pump
Materials
Science Journals
Overhead or projection of the Diagram of Blood Flow
1 per student Sepup Science Textbook Lab 21
For each group of 4 students
Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
Supply of water
Siphon bulb with tubing
Engage
Project the image of the Diagram of Blood Flow Ask students to volunteer to trace a blood flow
route from the heart until they return back to the heart they must follow the direction of the
arrows Have several volunteers come up and trace different routes Ask students to make some
observations to share with the class Make sure that it gets mentioned that blood only flows in
one direction
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 21 Inside
a Pump
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Explore see text book Procedure
Safety- Do not attempt to use your mouth to start a pump Water may spill on the floor so walk
carefully
This is an inquiry lab so be sure to give guiding questions instead of direct answers or
explanations
Students will be using the lab equipment to design and observe 2 different pumps as a model for
the heart and then evaluate which of the two is the better model and why
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Lesson 4
The Heart A Muscle (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
SIP0512 Design and conduct scientific investigations
SIP0513 Use tools and equipment (spring scales stop watches metersticks and tapes models
hand lens) appropriate to scientific investigations
Objectives
The student will conduct a scientific investigation
The student will construct a model
The student will analyze data and determine how much blood their heart pumps
Students will compare pumping water through a pressure hand to pumping blood through their
heart
Materials
Science Journals
1 per student Sepup Science Textbook Lab 22
For each group of 4 students
1 Pressure bulb
2 45-cm lengths of clear plastic tubing
2 plastic bins or buckets
1 1-litre bottle or other measuring container
Supply of water
Wall clock or watch with second hand
Meter Stick
Engage
Have students feel the muscles in their upper arms Ask ldquoHow is your heart muscle similar to and
different from muscles in your armsrdquo
Examples of responses Heart is not attached to bones it works all the time
Tell students that today they will evaluate how hard the heart muscle works and how much blood
it pumps each minute They will be measuring volume ( the amount of space something takes up)
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
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181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Have the class follow along as the first paragraph of the text book is read aloud foe Lab 22 The
Heart A Muscle Then discuss the challenge question ldquoHow can you measure how hard your
heart muscle worksrdquo Have the class share some ideas before getting in to the procedure
Explore see text book Procedure
Safety - Water may spill on the floor so walk carefully
Students will be using the lab equipment to model how hard the heart works and see the volume
of blood that is pumped every minute
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers and drawings in their science journals
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Lesson 5
Heart Parts (From Sepup Science)
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
The student will label and color code a heart diagram
The student will construct a vocabulary foldable
The students will determine the differences between the pulmonary artery the pulmonary vein
and other arteries and veins
Students will create their own interpretation of the heart
Materials
Science Journals
Overhead or projection of the Heart Diagram
1 per student Sepup Science Textbook Lab 23
1 per student Red and blue colored pencils
1 per student blank piece of paper
1 per 2 students scissors
Smartboard Manipulative of the Heart for student practice
Model of a Heart (optional for exploring)
Engage
Show short you tube video about parts of the heart
httpwwwyoutubecomwatchv=H04d3rJCLCE
Explore see text book Procedure
This is a reading lab with activities interspersed
Explain see text book Analysis
Bring the class together to discuss the Analysis questions and then have them record their
answers in their science journals
Hand out the vocabulary sheets Have students make a foldable with the vocab word on the
outside and the definition on the inside to use as a study guide See example
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
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181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Elaborate
Have students create their own heart model story skit poem song or diagram as a homework
project They can be as creative as they want
For Models and Diagrams
It must clearly show the left atrium right atrium left ventricle right ventricle aorta pulmonary
artery pulmonary vein and where oxygenated and deoxygenated blood travels
For Literature Skits Poems Songs
The functions of the heart and its parts must be described correctly
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the analysis questions
Science Journals will be checked for completion and understanding
Foldables will be checked for completion
See Rubric for Elaborate section
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Rubrics for Heart Project
Illustration Model Sculpture Painting Diorama
4 pts 2 pts 0 pts
Right Atrium and Ventricle are
present
Right Atrium or Right Ventricle
are missing
Neither the Right Atrium or
Ventricle are present
Left Atrium and Ventricle are
present
Left Atrium or Left Ventricle
are missing
Neither the Left Atrium or
Ventricle are present
Septum Valves Aorta and
Vena Cava are present
One of the following is missing
Septum Valves Aorta Vena
Cava
Septum Valves Aorta and Vena
Cava are all missing
Oxygenated and Deoxygenated
blood pathways are clearly and
correctly marked
Oxygenated and Deoxygenated
blood pathways are not clearly
and correctly marked
Oxygenated and Deoxygenated
blood pathways are missing
All of the parts are clearly and
correctly labeled
Some of the parts are clearly and
correctly labeled
None of the parts are clearly and
correctly labeled
Literature Story Poem Skit or Song
4 pts 2 pts 0 pts
Talks about the right and left
Atria
Talks about one of the Atria No mention of the Atria
Talks about the right and left
Ventricle
Talks about one of the
Ventricles
No mention of the Ventricles
Talks about Valves Arteries
and Veins (Aorta Vena Cava)
Talks about Valves Arteries or
Veins (Aorta Vena Cava)
No mention of Valves Arteries
or Veins (Aorta Vena Cava)
Functions of the Valves Veins
Arteries Atria Ventricles are
described
Some of the functions are
described
None of the functions are
described
Functions of the heart are
correctly described for each
part
Some of the functions are
described correctly for each
part
None of the functions are
described correctly for each part
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
181 Circulatory Sytem Notes 2 heart partsnotebook April 16 2013
Nov 4-339 PM
Muscular organ that powers the circulatory system by pumping blood to entire body
Nov 4-339 PM
Part of heart that pulls blood into the heart
What parts of the
atriums
Nov 4-339 PM
Ventricle Left
What parts of the
Nov 4-339 PM
blood from slipping
httpwwwyoutubecomwatchv=WXwYYsi6z7Qampfeature
Nov 4-339 PM
Regular beating of the arteries caused by the rush of blood into them after each contraction
Oct 31-908 AM
MSP (MaterialsSafetyProcedure)
Analysis Questions
Summary
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
~1shy--
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Lesson 6
Blood
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will complete a concept map about the components of blood
Students will identify how blood travels through the body by completing a worksheet
Students will discuss the implications and benefits or draw backs to using an engineered
bandage to stop bleeding
Materials
Smartboard Lesson on Components of Blood with Video
1 per student
Concept Map
Blood is Medicine handout
Bandage stops bleeding article
Blood Work handout
Human Body Systems textbook or copies of pg 74-76
Ipad with Good Blood App
Engage
Start the Smartboard lesson on Bloodand Blood Vessels It takes us through a short video about
the components of blood and then has a 2 question quiz There are 2 other slides with
illustrations of blood cells It then moves on to a brief overview of blood vessels with another 2
question quiz at the end
Explore
Pass out the Blood concept maps and have students fill it out as they read pgs 74-76 of the
Human Body Systems Text Book When they are finished go over it as a class to make sure that
there are no misconceptions
Hand out the packet of handouts consisting of Blood Work Blood is Medicine and the Bandage
stops bleeding article Have students work through the packet and read the article
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Explain
Bring the class together to discuss the article about the engineered bandage that stops bleeding
Discuss what the benefits and the drawbacks are Are there any ethical issues Go over the
answers to the worksheets in the packets and answer any questions the that arise
Elaborate
If I-pads are available students can play the game Good Blood where they have to attack
bacteria close wounds with platelets and use specific antibodies to fight invading cells
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Formative assessments will be made during the class discussion of the bandage article
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
blood intronotebook November 04 2012
E E
ci
Have you ever accidentally cut yoursel f
Nov 4-712 PM
Red blood cell
Platelets
White blood eell
Blood celis
The cinulalory system carres blood around the body in the veins art eries and caplUaries The blood is pumped through the circ ulalo~ system by the heart
~--~~~~-----=~====----~------
Nov 4-731 PM Nov 4-718 PM
~
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
_~syou Read
3f)~ Youll Learn bull Identify the parts and functions
of blood
Vocabulary plasma hemoglobin platelet
3f)~ Its Important Blood plays a part in every major activity of your body
Figure 10 The blood in this graduated cylinder has separated into its parts Each part plays a key role in body functions
55 Plasma
Bloo
Red blood cells
74 bull 0 CHAPTER 3 Circulation
Functions of Blood You take a last deep calming breath before plunging into a
dark vessel-like tube Water is everywhere You take a hard right turn then left as you streak through a narrow tunnel of twists and turns The water transports you down the slide much like the way blood carries substances to all parts of your body Blood has four important functions
1 Blood carries oxygen from your lungs to all your body cells Carbon dioxide diffuses from your body cells into your blood Your blood carries carbon dioxide to your lungs to be exhaled
2 Blood carries waste products from your cells to your kidneys to be removed
3 Blood transports nutrients and other substances to your body cells
4 Cells and molecules in blood fight infections and help heal wounds
Anything that disrupts or changes these functions affects all the tissues of your body Can you understand why blood is sometimes called the tissue of life
Parts of Blood A close look at blood tells you that blood is not just a redshy
colored liquid Blood is a tissue made of plasma (PLAZ muh) red and white blood cells and platelets (PLAYT luts) as shown in Figure 10 Blood makes up about eight percent of your bodys total mass If you weigh 45 kg you have about 36 kg of blood moving through your body The amount of blood in an adult would fill five l-L bottles If this volume decreases rapidly because of an injury or disease blood pressure will fall and the body may go into shock
Plasma The liquid part of blood which is made mostly of water is called plasma It makes up more than half the volume of blood Nutrients minerals and oxygen are dissolved in plasma so that they can be carried to body cells vVastes from body cells are also carried in plasma
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
---=====il
Nuclei ~----t===
White blood cells
mSeveral types sizes and shapes of white blood cells exist These cells destroy bacteria viruses and foreign substances
SECTION 2 Blood 0
Blood Cells A cubic millimeter of blood has about 5 million red blood cells These disk-shaped blood cells shown ~Figure 11 are different from other cells in your body because y have no nuclei They contain hemoglobin (HEE muh gloh bun) which is a molecule that carries oxygen and carbon dioxshyide Hemoglobin carries oxygen from your lungs to your body cells Then it carries some of the carbon dioxide from your body cells back to your lungs The rest of the carbon dioxide is carried in the cytoplasm of red blood cells and in plasma Red blood cells have a life span of about 120 days They are made at a rate of 2 million to 3 million per second in the center of long bones like the femur in your thigh Red blood cells wear out and are destroyed at about the same rate
In contrast to red blood cells a cubic millimeter of blood has about 5000 to 10000 white blood cells White blood cells fight bacteria viruses and other invaders of your body Your body reacts to invaders by increasing the number of white blood cells These cells leave the blood through capillary walls and go into the tissues that have been invaded Here they destroy bacteria and viruses and absorb dead cells The life span of white blood cells varies from a few days to many months
Circulating with the red and white blood cells are platelets Platelets are irregularly shaped cell fragments that help clot --- Dd A cubic millimeter of blood can contain as many as 400000 platelets Platelets have a life span of five to nine days
--=__ Platelets
c-=ir---=------7 Red b I 0 0 d ces
B Platelets help stop bleeding Platelets IJQ only plug holes in small vessels they
release chemicals that help form filaments offibrin
se Research Visit the Glencoe Science Web site at scienceglencoecom for more information about the types of human white blood cells and their functions Communicate to your class what you learn
Figure 11 Red blood cells supply your body with oxygen and white blood cells and platelets have protective roles
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Figure 12 B When the skin is damaged a sticky blood clot seals the leaking blood vessel IlJ Eventually a scab forms to protect the wound from further damage and allow it to heal
Wood splinter
Platelets
White blood cells
Modeling Scab Formation Procedure ~~ 1 Place a 5-cm X 5-cm
square of gauze on a piece of aluminum foil
2 Place several drops of a liqshyuid bandage solution onto the gauze and let it dry Keep the liquid bandage away from eyes and mouth
3 Use a dropper to place one drop of water onto the area of the liquid bandage Place another drop of water in another area ofthe gauze
Analysis 1 Compare the drops of water
in both areas 2 Describe how the treated
area of the gauze is like a scab
Blood Clotting Youre running with your dog in a park when all of a sudden
you trip and fall down Your knee starts to bleed but the bleeding stops quickly Already the wounded area has begun to heal Bleedshying stops because platelets and clotting factors in your blood make a blood clot that plugs the wounded blood vessels A blood clot also acts somewhat like a bandage When you cut yourself platelets stick to the wound and release chemicals Then subshystances called clotting factors carry out a series of chemical reacshytions These reactions cause threadlike fibers called fibrin (FI brun) to form a sticky net as shown in Figure 12 This net traps escaping blood cells and plasma and forms a clot The clot helps stop more blood from escaping After the clot is in place and becomes hard skin cells begin the repair process under the scab Eventually the scab is lifted off Bacteria that might get into the wound during the healing process are destroyed by white blood cells
~ Reading Check What blood components help form blood clots
Most people will not bleed to death from a minor wound such as a cut or scrape However some people have a genetic condition called hemophilia (hee muh FIHL ee uh) Their plasma lacks one of the clotting factors that begins the clotting process A minor injury can be a life threatening problem for a person with hemophilia
76 bull 0 CHAPTER 3 Circulation
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
J -
COMPONENT THERAPY
RED BLOOD CELLS FUNCTIONS Carry oxygen to all cells of the
body Carry carbon dioxide away from those cells Red blood cells contain hemoglobin (iron) which makes blood red
SHELF LIFE Up to 35 days
USES Red blood cells may be needed by people PLATELETS
I
who have lost blood in accidents or during surgery They may also help anemic people who cant produce enough red cells
WHITE BLOOD CELLS FUN CTt 0N Protect the body by fighting
bacteria and viruses that cause illnesses
SHELF liFE 24 hours
USES White blood cells help fight infection in people who cant make enough of their own like cancer patients undergoing chemotherapy
FU NCTIONS Control bleeding
SHELF LIFE S days
USES Platelets may be needed to replace the ones patients lose during bleeding from surgery or trauma They also help patients who cant produce enough platelets of their OWn
PLASMA FU NCTt ONS Carries blood cells and nutrients
throughout the body
SHELF LIFE From 1 to 5 years
USES Plasma keeps the vascular system functioning and helps stop bleeding Plasma also is used to make specia I medicines to treat shock fight diseases and clot blood
4
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
--
How Blood Travels Through Your Bod1~
Directions Fill in the blanks using the words listed Use each word only once aorta capillaries oxygen arteries capiUaJy vem blood vessels circulatory system vems
A system of _ _ ___ ____ _ __ carries the blood
through the body These vessels include _ ___ _ _
_ _____ and _ _____ These vessels and the
heart make up the ____ ________
Lets follow a single droplet of blood as it travels with many
other droplets through the blood vessels When it leaves the heart it goes into the
______ This vessel is the largest artery in the body Soon after leaving the
heart this vessel branches so the droplet could travel into the smaller arteries that go
--gt the head or arms or into arteries that take it to the legs
Lets assume this droplet of blood travels down toward thelegs~ The largest artery
divides to carry blood to each leg so the droplet goes into one of the branches From
here the blood travels in smaller ardsmalle~arteries until it reaches the very end of
the big toe Here the blood vessel is so tiny it cant even be seen with the naked eye
This tiny vessel is a _ _____ The droplet nourishes the cells next to this tiny
vessel and carries away waste products
When the blood has given up its ______ it moves into a Larger blood vessel
called a _ _ ~_ _ _ Here it joins many other blood droplets and goes through
larger and larger blood vessels on its way back to the heart Finally vessels from the
lower body join into one big blood vessel Those from the head and arms do the same
~th of these veins then separately enter the heart
copy1988 American Heart Association American Heart ft Association V
~--
- - ~ J -__------__----------~--------- -- ~ -_ _ ~ 1
-~ ~j~
e S 0PSltTmiddot~iiii b ~))t~~ ~ y i~h
clampltitit~bloampf n ~~~~t~I~~~~~ ~ j~~~2
Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
c
c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
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Army and Ame-Bean Red Cross researchers say shythey have developed a bandage that can stop severe bleeding within seconds potentially saving thou- sands of livesori battlefields hlghways and citystreets i
The ~xperimerliai bandage and a reiated fo~ ~~d shyspray contain freeze-dried clotting agents inconcenshytrations 50 to 100 times greater than in human blood according to William Drohan senior director ~ ~1i~_ gt yen j~dAP H~O of plasma research at the Red Cross Jerome H Hoi- WIlliam Drohan adirector of plasma research for the ~
- land Laboratory iIi Rockville Md -- - ( American Red CroBshords a fibrin bandage left shyThis is really the first sigilificant advance in [md fibrin foam right both clotting agents used to
~~~~~~lr~~~~~~JkJst~~ blood loss in aqout ~~o~~~~~~middotrd~~ ~~~~2~ ~~~-gt~~~ i The products have stopped arterial bleeding in an- ing he srud ~It sounds pretty exciting l _ -imals within 15 to 60 seconds reducing blood loss The products use a process developed at Fort Deshyby 50 to 85 percent the sdentists said recently trick in Frederick Md that c9mbines two key clotshy The Army has spent about $3 million subsidizing ting agents - a protein called fibrinogen and an enshythe research because bleeding is the most common zyme thrombin - derived from blood plasma In cause of battlefield deaths according to Col John contact with blood -they instantly begin forming a Hess commander of the blood research detachment sticky lattice called fibrin that adheres tQ live tissue at the Walter Reed Army Institute of Research in and eventually becomes a scab ~ bull - -
Rockville and inventor of the process that produced Another fibrin product called Tisseel made by the bandage Baxter Healthcare Corp was approved by the fedshy Drohan said he expects to begin clinical trials eral Food and DrugAdministration earlier this year within a year at an Army hospital in Texas where Tisseels preparation can take up to 40 minutes the bandage will be applied to the gushing wounds though limiting its effectiveness in emergencies from prostate removal surgery The Red Cross patented fibrin products are ready The foam is in~nded for bullet wounds and other to use Drohan said The 4-by-4-inch bandage has a punctures that bleed from deep inside the body stiff quarter-inch layer of clotting material that disshyDrohan said while the clotting spray is for seeping solves and coagulates when pressed into a wound middotwounds such as severe bums and tom muscle wIf you can see blood put it on As soon as blood ~ Such products could prove very useful in emer- hits it it turns into a gel that begins setting within gency medicine and trauma care said Dr LaMont seconds he said Smith an attending physician in the emergency de- He wouldnt discuss the possible price of the partment of the University of Maryland Medical Sys- bandage but said it would become cheaper if genetishy-tern in Baltimore cally engineered animals were used to manufacture _ Thats the name of the game stopping the bleed- the components by excreting them in their milk
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181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
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c
r
4shyo
C 0 0 Cl
4shy0 (])
ro ~
4shy0 (])
ro ~ gtshy
ro u
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
-Carry blood to and from heart (can be arteries veins or capillaries)
Nov 4-339 PM
away from
Nov 4-339 PM
-Blood vessels that carry blood to the
Nov 4-339 PM
-connects veins and arteries
Red blood cells have to go
Nov 4-339 PM Nov 4-339 PM
CO
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
181 Circulatory Sytem Notes 3 Bloodnotebook April 16 2013
Nov 4-339 PM
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Lesson 7
Review
Standards
LOL0541 Identify the general purpose of selected animal systems (digestive circulatory
respiratory skeletal muscular nervous excretory and reproductive)
Objectives
Students will create a concept map about the circulatory system
Students will identify parts of the heart by completing a worksheet
Students will sequence the blood flow from the heart through the body and back to the heart
Materials
Science Journals
Bill Nye video - Circulation
1 per student
Bill Nye- Circulation handout
Concept Map
Parts of Your Heart handout
Engage
Pass out the packet of handouts and tell the students to look over the Bill Nye questions They
will be watching the Bill Nye video on circulation as a review They will need to answer the
questions as well as write down any other questions they have during the video
ExploreExplain
Go through the questions from the Bill Nye video instead of the teacher answering them first try
to have other students give an answer Clear up any misconceptions
Students should work on the concept map and the parts of the heart handouts When they are
done go through it as a class to make sure everyone is on the same page Clear up any
misconceptions
Talk about the sequence of how blood travels through the body and have students put in the
correct order Heart-Arteries-Capillaries-Veins-Heart and write it down in their science journals
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
Elaborate
Have students write down one thing that they learned and found the most interesting and one
thing that they are still confused about as an exit ticket
Make sure to clear up the confusions before the Quiz
Evaluate
Students will be evaluated on participation of the activity as credit or no credit
Packets of handouts will be checked for completion and understanding
Concept maps will be checked for completion and understanding
The Quiz will be graded on a 100 scale
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607
References
American Heart Association (1988) How blood travels through your body
Bill nye- blood and circulation [Web] Retrieved from
httpwww1teachertubecomviewVideophpvideo_id=223794
David Dishneau The Associated Press (1998 ) Bandage stops bleeding by clotting blood The
Grand Rapids Press pp A7
McGraw-HillGlencoe (2001) Glencoe science Human body sy GlencoeMcGraw-Hill School
Pub Co
Science grade 5sepup Berkley CA Lab Aids
Kids health (nd) Retrieved from
httpkidshealthorgPageManagerjsplic=1amparticle_set=59357ampcat_id=20607