Which activity below is not a respiratory event?
A)Carbon dioxide is exchanged in the alveoli.
B)Cells produce nitrogen by their metabolism.
C)Gas exchange between tissues and the blood.
D)Oxygen is exchanged in the alveoli.
E)Pulmonary ventilation.

Question

Quizplus · Accepted Answer

Nitrogen is not a gas involved in respiratory processes. While it may be present in the air we breathe, it is not directly involved in gas exchange or ventilation.

Which Activity Below Is Not a Respiratory Event