Other questions in this quiz

2. What is not the job of the respiratory system?

  • To remove waste carbon dioxide from the blood
  • To make energy through respiration
  • To get oxygen into the blood

3. What happens when you breathe in?

  • The diaphragm moves down and the ribs move up and out
  • The diaphragm moves up and the ribs move in and down

4. The thin wall of the alveoli means that gas can pass through..

  • Easily and quickly
  • Slowly

5. What happens to the volume of the thorax when you breathe in?

  • Increases
  • Decreases

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