Start of the Hour CHAMPS• C – level 0

• H – no questions until

attendance is done

• A –

1. Work on p1-5

2. Today we do p.6

• M – sharpen pencil/turn in

papers, seat

• P – above done and

waiting quietly for next

step

The Muscular System produces movement;

helps to circulate venous blood, moves food

through digestive system

Cardiac Muscle Makes up your heart, is

adapted to make and conduct electrical impulses

Skeletal Muscle(voluntary muscle) Attaches to and moves

bones

Smooth Muscle (involuntary muscle) Found on walls of internal

organs and blood vessels

Works closely with the:skeletal systemCirculatory – brings O2 to muscles and waste products such as lactic acid awayNervous – how muscles contract

An inflammation of the tendon

https://www.youtube.com/watch?v=qK3HK8HhHOg&list=PLzFrtkb2sYLA4O61zJu8t0FvzmL4zTKRC

The Nervous System recognizes and coordinates

the body's response to changes in its internal and

external environments

Neurons (Nerve Cells) Long cell with 3 regions

1. Cell body2. Dendrites Receive impulses and

deliver them to the cell

3. Axon Extension of the

neuron that carry impulses away from the cell

Brain - Control center

Spinal Cord Central Nervous System Made up of the brain and

spinal cord and coordinates your body’s activities

Peripheral Nervous System Made up of the nerves which

carry messages to and from the central nervous system

The nervous system works with many other systems, but works closely with the:Digestive systemMuscular system

1. Headaches –caused by muscle tension, eyestrain, sinus infection, dehydration, or food allergies

1. Migraines– caused by swelling of the blood vessels

2. Head injuries a. concussion – a hit to

the head than can cause unconsciousness and/or loss of memory

https://www.youtube.com/watch?v=yyRBlSAfb_k&index=4&list=PLzFrtkb2sYLA4O61zJu8t0FvzmL4zTKRC

3. Spinal Injuries a. swelling of spinal

cord tissue can result in temporary loss of nerve function

b. if spinal cord is severed, you may become paralyzed.

4. Meningitis –inflammation of the spinal and cranial meninges caused by a virus or bacteria a. symptoms include

fever, headache, light and sound sensitivity, and neck stiffness.

b. can result in death

Kahoot

• https://play.kahoot.it/#/?quizId=039107c6-

4905-47ae-8c84-19349ebf8e6b Skeletal &

Muscular System

Work Time

• Work on pages 1-6 that are incomplete

Start of the Hour CHAMPS• C – level 0

• H – no questions until

attendance is done

• A –

1. Take out notebook &

open to p5

2. Work on the summary

• M – sharpen pencil/turn in

papers, seat

• P – above done and

waiting quietly for next

step

Review of Skeletal & Circulatory• C = level 1

• H = use the reading, see me if stuck

• A =

1. Mark the Text

2. Answer the questions

3. Done early – make sure p. 1-5 are done

• M = none

• P = completed A

Kahoot

• https://play.kahoot.it/#/?quizId=66900301-

40c3-4dc3-9829-10c90e33c53f Circulatory

System

Start of the Hour CHAMPS• C – level 0

• H – no questions until

attendance is done

• A –

1. Take out notebook &

open to p5

• M – sharpen pencil/turn in

papers, seat

• P – above done and

waiting quietly for next

step

Body System Myths

• https://www.youtube.com/watch?v=W9I_G

CHiOKM

The Circulatory Systems brings

oxygen, nutrientsand hormones to cells; removes cell wastes; regulates body temperature

Coming from the body –carbon dioxide rich

Coming from the lungs–oxygen rich

Heart The pump that keeps blood flowing

through your body

Blood Vessels Arteries carry blood away from the heart Veins carry blood to the heart Capillaries allow the exchange of water

and chemicals between tissues & blood

Blood Red Blood Cells -carry oxygen to the

body cells White blood cells- defend body against

disease Platelets- Cell fragments needed for

blood clotting Plasma- Fluid portion of the blood

https://www.youtube.com/watch?v=oHMmtqKgs50

Same LINK

Inner lining of arteries become lined with plaque Plaque – buildup of fatty substances

Think of water pipes freezing…Water is not able to get to where it needs to go!

Poor DietSedentary Lifestyle!

Greatest killer of all Circulatory System diseases! Leads to heart attack!How a heart attack happens: 1. In order to function, the heart has to have

oxygen, thus it needs blood! 2. Blood (and O2) are delivered to the heart via

coronary arteries 3. When these arteries become clogged (or

plaque breaks off and makes a clot), O2 cannot reach the heart and a heart attack (damage to heart) may occur!

Think of it like this… Coronary arteries are like the power cords to the heart. When the power is interrupted, the heart does not function properly

Chest discomfortDiscomfort in other areas of the upper bodyShortness of breathOther signs may include breaking out in a cold sweat, nausea or lightheadedness.

https://www.youtube.com/watch?v=H_VsHmoRQKk

LINK

Your heart is a big muscle (cardiac muscle) CHF occurs when your muscle becomes overworked, and lacks strength

Heart is not strong enough to pump blood to the rest of the body. Blood pools and causes body/heart tissues to swell! This causes the congestion!

Think of it like this… A sump pump! If that pump doesn’t get the water out from your basement, it will pool, creating a mess!

http://www.youtube.com/watch?v=GnpLm9fzYxU&feature=related

LINK

Your brain needs O2 also!!! Stroke occurs when blood flow is interrupted to the brain (clot in blood vessel) When O2 does not reach the brain, brain cells die

Mild strokes may cause dizziness, weakness, or numbness. However serious strokes causes speech impairments, memory problems, and loss of motor control.

https://www.youtube.com/watch?v=BDk9wRbW40Q LINK

Signs & Symptoms (no URL) LINK it’s British so they call 999 instead of 911

LINK

I know the accent can be hard to understand for some of you, but use the text writing

The Skeletal System supports the body; protects

internal organs; allows movement; stores mineral reserves; provides blood

cell formation

Bones Produce blood cells Red Marrow Produce red and white blood cells

Yellow Marrow Consists of stored fat

Joints Found where two (2) bones meet

Cartilage LINK – download me Surrounds the end on bone to prevent grinding upon another

bone

Ligaments Tough band of tissue attaching one bone to another

Tendons Thick bands of tissue connecting muscle to bone

Muscular system – bones and muscles work together for movementCirculatory system and immune system – all blood cells (red and white) are made in the bone marrow

Fracture – any type of break in the bone4 typesHairline Fracture –

parts of the bone do not separate

Transverse Fracture – when the break is completely across the bone

Comminuted Fracture – bone shatters in more than 2 pieces

Compound Fracture –break in bone punctures the skin

2. Osteoporosis – condition in which there is a progressive loss of bone tissueBones weaken and become brittleCaused by a lack of vitamin D and

calciumMilk and other dairy products are

excellent sources. Weight training and physical activity

help increase bone mass

https://www.healthination.com/health/what-is-osteoporosis

3. Scoliosis Lateral, side to side,

curvature of the spine. Depending on how serious,

can be treated by light exercise, a special brace, or surgery.

1. Dislocation – bone slips out of place, tearing the ligaments that attach bone to bone

2. Arthritis – inflammation of a joint, resulting from natural wear and tear

3. Carpal tunnel syndrome – ligaments and tendons in the wrist swell, causing numbness, pain, and weakness in the hand. Caused by normal wear and tear –

typing, writing, etc.

Work on Summary &

Questions

Start of the Hour CHAMPS• C – level 0

• H – no questions until

attendance is done

• A –

1. Write down

homework

2. Finish up through p.

3 of new notebooks

• M – sharpen pencil/turn in

papers, seat

• P – above done and

waiting quietly for next

step

https://www.youtube.com/watch

?v=TZMJeZL-BVg• Urinary System Review

The Urinary System filters blood, maintains

electrolyte and fluid homeostasis, and

eliminates waste products from the body

Kidneys Help maintain homeostasis by filtering

blood to remove waste Nephron

Tiny filter that makes up the kidney, there are millions

Ureters Tubes connecting the kidneys to the

bladder Urinary Bladder

Smooth muscle bag that stores a solution of wastes called urine

Urethra Tube where urine passed out of the

body

Circulatory – waste products are carried from the cells to the kidney through blood vesselsEndocrine – hormones are sent that control water levels and homeostasisRespiratory – expels toxic CO2 out of body

The Respiratory System provides oxygen needed

for cellular respiration and removes carbon

dioxide from the body

Nose and Mouth Respiration begins with taking in air

Pharynx (Throat) Larynx

Where your vocal cords are

Trachea (Windpipe) Passes air into the bronchi

Bronchi (singular: Bronchus) Passes air from trachea to the lungs

Bronchioles Each Bronchus in the lungs

branches out like a tree into bronchioles

Alveoli Sacs at the end of the

Bronchioles where oxygen and carbon dioxide are exchanged

Diaphragm Muscle that enables you to

breathe

Circulatory – brings O2 to the cells and CO2 back to the lungsExcretory – part of the excretory system to get rid of toxic CO2 from the body

1. Bronchitis – inflammation of the bronchi caused by exposure to tobacco smoke or air pollutionA buildup of mucus in the airways

makes it difficult to breath

2. Asthma – inflammatory condition in which the trachea, bronchi, and bronchioles become narrowed making it hard to breath

Rescue Inhalers widen the airways to help ease breathing Steroid inhalers reduce the inflammation (goal is to avoid the need of rescue inhalers)

3. Pneumonia – alveoli swell and become clogged with mucus. This decreases the amount of gas exchangeSymptoms include chest pain, fever,

chills, and coughTreated with antibiotic from doctor

If alveoli are filled with mucus, gas exchange becomes difficult!

4. Emphysema – disease that progressively destroys the walls of alveoli

Difficulty breathing, chronic cough Symptoms can be treated, but tissue

damage is permanent Almost always caused by smoking!

Respiratory Video Review

• https://www.youtube.com/watch?v=kacMY

exDgHg

• Just watch

• Gives extra information, but focus on the

fundamentals we did in the notes

Finish p. 1-4• C = level 1-2

• H = raise hand & WAIT

• A = Finish p. 1-4 all should be done!

1. Make sure you have questions on the left

2. You should have notes processed – at

minimum star or highlight the two

hardest concepts for you

• M = none

• P = completed A

Start of Hour CHAMPS• C – level 0• H – no questions until

attendance is done• A –• Get YOUR computer #• If not working, tell me error &

get one up front if I can’t fix it• Move chair to face front door if

it isn’t.• M – sharpen pencil/turn in

papers, seat• P – completed A

Qu

iz1. Don’t map Canizares folder if already

there – just open it silly!

2. Mapping: \\wilbur1\canizares

3. Click on Quiz 3 April 12

4. Enter anything for username

5. Use your 6 DIGIT ID # …..6 NOT more than 6

6. Click next twice and you will wait at the password screen

7. PW: poop

Quiz

C = level 0

H = raise hand

A =

1. Do not have any other windows open except the quiz

2. When you are done with the quiz …

1. Click END

2. Check over the questions you missed (Scroll down) – the topics you messed up on are shown. For quizzes I do NOT give the right answers due to cheaters =(.

3. Test Make Ups – PW: harambe Bio Basics Exam

4. Do binder check # 13 & turn in bio basics/cell ntbk if haven’t

5. Finish the worksheet from yesterday

6. Play around on the simulation on my webpage –Canizares.weebly.com (LINKS in class tab)

7. Finish p1-3 of new one

M = None

https://www.youtube.com/watch

?v=TZMJeZL-BVg• Urinary System Review

Start of the Hour CHAMPS• C – level 0

• H – no questions until attendance is done

• A –

1. Write down homework

2. Finish up through p. 3 of new

notebooks

• M – sharpen pencil/turn in papers, seat

• P – above done and waiting quietly for next

stepContent Objectives: Explain the basics of the 11 body systems and how they

interact; Describe the function and structures of the digestive system

Literacy Objectives: READ WRITE LISTEN SPEAK