Discover the Secrets of the Respiratory System
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Questions and Answers

What is the function of the diaphragm in the breathing process?

  • It absorbs oxygen from inhaled air
  • It pumps blood to the heart
  • It creates a vacuum that causes a rush of air into your lungs (correct)
  • It removes carbon dioxide from the body

    • Where does the oxygen from inhaled air pass into your blood?

  • In the diaphragm
  • In the bronchioles
  • In the bronchial tubes
  • In the capillaries (correct)

    • What happens to the carbon dioxide that cells produce?

  • It is exhaled from the body (correct)
  • It is absorbed by the blood and transported to the heart
  • It is stored in the lungs
  • It is used by the body's tissues and organs

    • What is the role of the heart in the breathing process?

    <p>It pumps oxygenated blood to the cells of your tissues and organs</p> Signup and view all the answers

    What are alveoli?

    <p>Tiny balloon-like air sacs</p> Signup and view all the answers

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