Other questions in this quiz

2. 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

3. Where does gas exchange take place?

  • Alveoli
  • Bronchioles
  • Bronchus

4. What does the moist lining of the alveoli allow to dissolve before it diffuses through the wall?

  • Blood
  • Oxygen
  • Carbon dioxide

5. What are the organs of gas exchange in humans?

  • Lungs
  • Liver
  • Heart
  • Bronchus

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Respiration and exercise resources »