Chapter 8 Tobacco Lesson 2 The Respiratory System Next >> Click for: er’s notes are available in the notes section of this presentation. >> Main Menu >> Chapter 8 Assessment
Chapter 8 Tobacco Lesson 2 The Respiratory System Next >> Click for: Teacher’s notes are available in the notes section of this presentation. >> Main Menu.
Dec 24, 2015
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Chapter 8Tobacco
Lesson 2The Respiratory System
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Teacher’s notes are available in the notes section of this presentation.
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respiratory system
The organs that supply your blood with oxygen
A passageway in your throat that takes air into and out of your lungs
A flap of tissues in the back of your mouth that keeps food out of your trachea
trachea
epiglottis
bronchiTwo passageways that branch from the trachea, one to each lung
Two large organs that exchange oxygen and carbon dioxide
A large, dome-shaped muscle below the lungs that expands and compresses the lungs, enabling breathing
lungs
diaphragm
In this lesson, you will be able to
explain why you need oxygen to live.
name the parts of the respiratory system.
describe the breathing process.
identify problems of the respiratory system.
Sequencing
As you go through this
lesson, summarize the
steps of the breathing
process.
The Breathing Process
You Need Oxygen to Live
Your respiratory system ensures that your body gets the oxygen it needs.
respiratory system The organs that supply your blood with oxygen
Body cells use oxygen to make energy from food.
Parts of Your Respiratory System
The main parts of the respiratory system are:
Mouth
Nose
Trachea
trachea A passageway in your throat that takes air into and out of your lungs
Parts of Your Respiratory System
The main parts of the respiratory system are:
Epiglottis
Bronchi
epiglottis A flap of tissue in the back of your mouth that keeps food out of your trachea
bronchi Two passageways that branch from the trachea, one to each lung
Parts of Your Respiratory System
The main parts of the respiratory system are:
Lungs
Diaphragm
lungs Two large organs that exchange oxygen and carbon dioxide
diaphragm A large, dome-shaped muscle below the lungs that expands and compresses the lungs, enabling breathing
The Breathing Process
Problems of the Respiratory System
Tobacco smoke, chemicals, germs, and air pollution are all harmful to your health because they can damage the many parts of the respiratory system.
Problems of the Respiratory System
Disease or Disorder Description
Asthma Disorder in which airways narrow.
Cold / Flu Illnesses caused by viruses.
Emphysema Disease in which alveoli lose their ability to stretch.
Lung CancerUncontrolled growth of cells that reproduce abnormally in the lungs.
Mouth and Tongue Cancer
Uncontrolled growth of cells in the mouth and tongue. Almost always caused by tobacco use.
Pneumonia Bacterial or viral disease that affects the lungs.
Tuberculosis Bacterial disease that affects the lungs.
Cancer
Healthy Lung
Cancerous Lung
Cancer
Smoking
MouthCancer
ThroatCancer
LungCancer
KidneyCancer
BladderCancer
CancerSmokeless
Tobacco
MouthCancer
HeadCancer
NeckCancer
The smokeless tobacco user has a higher risk ofdeveloping cancer than a smoker does.
Tips for Taking Care of Your Respiratory System
Avoid tobacco use.
Stay away from people who smoke. Don’t go places where the air is smoky.
Take care of your body when you have a cold, the flu, or any respiratory illness.
Drink plenty of fluids.
Take deep, full breaths.
Eat a healthful diet.
Get outside and breath fresh air.
Pay attention to any allergy alerts, ozone alerts, and pollution alerts in your area.
Be physically active on a regular basis.
What I Learned
Vocabulary Define trachea.
Lesson 2 Review
What I Learned
Explain Why do you need oxygen to live?
Lesson 2 Review
What I Learned
Identify Name the different parts of therespiratory system.
Lesson 2 Review
What I Learned
Lesson 2 Review
List Name four respiratory illnesses.
Thinking Critically
Describe How might quitting smokeless tobacco useaffect the health of the mouth?
Lesson 2 Review
Thinking Critically
Analyze Why is it important to take care of yourrespiratory system when you have a cold or flu?
Lesson 2 Review
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Chapter 8Tobacco
Lesson 2The Respiratory System
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>> Chapter 8 Assessment
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