Gas Exchange

Question 11 • *GV 2018 - P.E. Health Science Concepts - PE361

Read the following scenario and choose the best answers. A person is running a race. The level of carbon dioxide in his body is increasing. What happens as a result?

Answer

His breathing rate increases.

His breathing rate decreases.

Nerves in the alveoli send signals to the brain.

Carbon dioxide is removed from the body.

Oxygen is removed from the body.

Circulation and Respiration

Circulation and Respiration

Part 3