One of the functions of the pulmonary system is the:
A) expelling of bacteria.
B) exchange of gases between the environment and blood.
C) movement of blood into and out of the capillaries.
D) principal mechanism for cooling of the heart.

Question

Quizplus · Accepted Answer

The pulmonary system is primarily responsible for the exchange of gases, specifically oxygen and carbon dioxide, between the environment and the blood.

One of the Functions of the Pulmonary System Is The