Respiratory system
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Transcript of Respiratory system
THE HUMAN ORGAN THE HUMAN ORGAN SYSTEMSYSTEM
LIKE WHAT?
THE EYES
LIKE WHAT?
THE KIDNEY
LIKE WHAT?
THE STOMACH
LIKE WHAT?
THE LUNGS
BREATHING EXERCISE
THE HUMAN ORGAN THE HUMAN ORGAN SYSTEMSYSTEM
RESPIRATORY SYSTEM
START HERE!
K W H
What do I know?
What do I want to find out?
How can I find out what I
want to learn?
K W HWhat do I know? What do I want to
find out?How can I find out
what I want to learn?
What do you know about what you just did in the exercise a
while ago?
THINK ABOUT IT!
THINK ABOUT IT!
How do we breathe?
THINK ABOUT IT!
How are we going to know?
TELL ME ABOUT IT!
What organ system primarily function
during the breathing exercise?
MODEL IT!
SEE HOW IT WORKS!
DO IT YOURSELF!
ACTIVITY Bottled Balloons
MATERIALS
•Divided plastic bottle• 2 balloons
• small Plastic bag• 2 sturdy straw• 1 pair of scissors• rubber bands
• tape
PROCEDURE:
1. Using a pair of scissors, cut the opening of the balloon for about 1 inch. Set aside the cut out part.
2. Place one balloon on the end of each straw, and secure them with rubber bands/ tapes,
3. Put the cut out part of the balloon on the mouth of the empty bottle.
4. Make sure that each hole is just big enough for a straw to fit through. Seal the mouth of the container with a tape.
5. Enclose the bottom of the bottle with a plastic bag. Secure it with rubber bands as tightly as possible
GUIDE QUESTIONS:
Q1. What does each part of the constructed model represent?Q2. What happens as you pull down the plastic at the bottom of the model?Q3. What happens as you push up the plastic?Q4. How does the movement of the diaphragm cause the air to go in and out of the lungs?Q5. What might happen if you prick the balloon? Or clog the balloon?
DO THIS!
ANALOGY AND FIND OUT SOME PARTS
Nasal Passage
Trachea
Bronchi
Bronchioles
Alveoli
Nose
Diaphragm
ACTIVITY SHEET IN YELLOW PAPER
CONTENTS
NAME
SECTION:
1.TITLE OF ACTIVITY: BOTTLED BALLOONs
2.DRAWING OF THE MODEL. LABEL IDENTIFIED PARTS PRESENT
3.CUT OUT PICTURE/ DRAWING OF THE RESPIRATORY DIAGRAM. LABEL THE PARTS
4.BRIDGE MAPS OF ANALOGY OF PARTS BASE ON DESCRIPTION OR FUNCTION
5.ANSWER TO GUIDE QUESTIONS
DEADLINE: NEXT MEETING!
BOTTLED BALLOON
Write at least 5 observations in your
activity
IN YOUR CATTLEYA NOTEBOOK
SEATWORK 1
LOOK INSIDE LOOK INSIDE ME!ME!
WHAT DO YOU WHAT DO YOU SEE?SEE?
IDENTIFY THE PARTS
Alveoli
Nose
Bronchioles
Nasal passage
Trachea
Bronchi
Nose
Alveoli
Bronchioles
Nasal passage
Trachea
Bronchi
MY _________ is like a bunch of grapes
LUNGLUNG
COMPARING THE STRUCTURE
TRACHEA
BRONCHI
BRONCHIOLES
ALVEOLI
COMPARING THE STRUCTURE
NASAL PASSAGE
BRONCHI
LUNGS
DIAPHRAGM
PARTS OF THE RESPIRATORY SYSTEM
TRACING THE AIR PATHWAY
IN YOUR CATTLEYA NOTEBOOK
CREATE A FLOW CHART ON THE PATHWAY OF
AIR THROUGH THE RESPIRATORY SYSTEM
SEATWORK 2
USE AND BOXES TO SHOW THE DIRECTION OF AIR AS IT GOES INSIDE YOUR RESPIRATORY SYSTEM
AIR PATHWAY
Nose/ Nostrils Nasal
cavity
Pharynx/ Throat
Trachea/Windpip
eBronchi
Bronchioles
Alveoli
Mouth/ Oral
Cavity
Nasal Cavity
Nose
Mouth
Bronchus
Bronchiole
Alveolus
Diaphragm
Throat (pharynx)
Windpipe (Trachea)
Left lungs
Ribs
Hi I am O2 ,you can call me oxygen, and I will be your guide today.
I advise you keep all feet and hands inside the ride at all times.
RESPIRATORY INTRO
The Respiratory system is the system that helps you breath in and out, so oxygen (02) can be pumped through your body and carbon dioxide (CO2) can be removed from the blood
stream.
You must remember that the Respiratory system is made
up of many different organs.
WHERE ARE WE?
Here We Go!!!
NASAL CAVITY
This is where it all begins. This is where the OXYGEN first
enters your body and also where CARBON DIOXIDE leaves.
THE NOSE AND MOUTH
MB
Nasal Cavity
Nostril
Oral CavityPharynx
Here is a picture of your NASAL AND ORAL CAVITY.
WHERE ARE WHERE ARE WE?WE?
We are here.
THE PHARYNX AND TRACHEA
Next we will head down to your PHARYNX(throat) and your TRACHEA (windpipe).
This is where the air passes from your nose to your bronchi tubes and lungs.
THE PHARYNX AND TRACHEA
Pharynx
(Throat)
Mouth
Trachea
We are here.
WHERE ARE WHERE ARE WE?WE?
Your TRACHEA (windpipe) splits up into two BRONCHI TUBES. These two tubes keep
splitting up and form your BRONCHIOLE.
THE BRONCHI TUBES & BRONCHIOLE
MB
ALVEOLI AND BRONCHI PICTURETRACHE
A
BRONCHI TUBES
BRONCHIOLE
ALVEOLI
We are here.
MB
WHERE ARE WHERE ARE WE?WE?
THE ALVEOLI AND CAPILLARY THE ALVEOLI AND CAPILLARY NETWORKNETWORK
Your ALVEOLI are tiny air sacsthat fill up with air/oxygen when you
breath in.
Your alveoli are surrounded bymany tiny blood vessels called
CAPILLARIES.
The walls of your ALVEOLI AND CAPILLARIES are so thin that the OXYGEN or CARBON DIOXIDE can
pass through them, traveling right into, orout of your blood stream.
ALVEOLI PICTURE
Here is a closeup picture of
your ALVEOLI AND CAPILLARY
surrounding it.
Capillary
Red Blood Cell
Oxygen is picked up
CO2 is dropped
off
COOL PICTURES
We are here.
MB
WHERE ARE WHERE ARE WE?WE?
ESSAY WRITINGCATTLEYA NOTEBOOK
Write an INFORMATIVE ESSAY about the respiratory system by understanding the concept map. Each term on the map must be mentioned in your essay. You
may also add more information about it.
Human Body System
Comes put when
nostril
INTRO TO DIAPHRAGM
Now we will look at the Diaphragm. You might be wondering, what does the
Diaphragm do?
The DIAPHRAGM is an important factor in breathing.
BOTTLED BALLOON
Simulating the
Breathing Mechanism
DIAGRAM OF DIAPHRAGM
DIAPHRAGM EXPERIMENT
FUN FACTS
* At rest, the body takes in and breathes out about 10 liters of air each minute.
* The right lung is slightly larger than the left.
* The highest recorded "sneeze speed" is 165 km per hour.
* The surface area of the lungs is roughly the same size as a tennis court.
FUN FACTS
*The capillaries in the lungs would extend 1,600 kilometers if placed end to end.
* We lose half a liter of water a day through breathing. This is the water vapor we see when
we breathe onto glass. * A person at rest usually breathes between 12
and 15 times a minute. * The breathing rate is faster in children and
women than in men.
• Respiratory System- The group of organs in your body that are responsible for taking in Oxygen and breathing out the Carbon Dioxide which is the waste product of cellular respiration.
• Oxygen (O2)-The gas that your body needs to work and function.
• Carbon Dioxide (CO2)- The waste product (gas) that is produced through respiration of people and animals.
KEY WORDS
• Nose/Nasal Cavity- Where Oxygen first enters your body. Tiny hairs help filter the air and air is moistened and heated by your nose. Your Nose leads into your Nasal Cavity.• Mouth/Oral Cavity- Oxygen/air can also enter
through your Mouth but it is not filtered. Your Mouth opens up into your Oral Cavity.• Sinus- A cavity in the bones of your skull that
helps moisten and heat the air that you breath.• Pharynx/Throat- Gathers air from your Nasal
and Oral Cavities and passes it to your Trachea.• Trachea/Windpipe- A tube like pathway that
connects your throat to your Bronchi Tubes and lungs. Air passes through it when it travels from the Pharynx to the Bronchi Tubes.
KEY WORDS
• Bronchi Tubes- Each tube (one per lung) splits up into many smaller tubes called Bronchiole, like branches on a tree.• Bronchiole- Keep splitting up until they
reach your Alveoli.• Alveolar Duct- The final tube, which is part
of the Alveoli, that leads to the air-sacs.• Alveolar Sac- Where the chemical change
takes place and where blood cells pick up oxygen and drop off carbon dioxide.
KEY WORDS
• Alveoli- Tiny air-sacs at the end of your Alveolar Duct. They fill up with Oxygen and are surrounded by Capillaries.• Capillaries- Tiny blood streams (around
one cell wide) that surround your Alveoli. They take Oxygen out of our Lungs and replace it with Carbon Dioxide, which you later breath out.• Diaphragm- The muscle membrane that
helps you breath in and out by changing the pressure in your chest cavity.
KEY WORDS
WORKS CITED
For more information please visit:• http://yucky.kids.discovery.com/flash/body/pg000138.html
-Why do you need to breathe? And basic info on parts of the Respiratory system
• http://www.lung.ca/children/grades7_12/respiratory/index.html
-An overview of the parts of Respiratory System
• http://www4.tpgi.com.au/users/amcgann/body/respiratory.html
-A basic look at the Respiratory System
• http://www4.tpgi.com.au/users/amcgann/body/respiratory_facts.html
-Fun Facts
• http://users.pandora.be/educypedia/education/respiratory.htm
-Very detailed info and some animation-Has many other body systems too
• http://www.bioedonline.org/slides/slide01.cfm?tk=5&pg=2S
-Web slides with a little info and good pictures
• www.geocities.com/medinotes/nasal_cavity.htm
-The Nose and Nasal Cavity
• Human anatomy coloring book
WORKS CITED
Where we got some of our pictures:
http://www.bbc.co.uk/schools/gcsebitesize/img/pe01021.gif
http://www.sirinet.net/~jgjohnso/respiratorylungs.gif
http://academic.pg.cc.md.us/~aimholtz/AandP/206_ONLINE/Resp/Images/respstructures.jpg
http://www.cancersa.org.au/files/1/2/17/226/airwaysfullylabelled.jpg
http://www.researchmatters.harvard.edu/photos/645.jpg
http://www4.tpgi.com.au/users/amcgann/body/respiratory.html
http://www.sirinet.net/~jgjohnso/humanrespiratory8.jpg