What components does respiration include?
A) only the exchange of oxygen in the lungs
B) exchange of gases in the lungs and in the tissues
C) only the exchange of oxygen in the tissues
D) only exchange of carbon dioxide in the lungs
E) only the exchange of carbon dioxide in the tissues

Question

Quizplus · Accepted Answer

Respiration includes the exchange of gases not only in the lungs but also in the tissues. Therefore, option B is the correct answer.

What Components Does Respiration Include