One function of this organ system is _____.
A) thermoregulation
B) excretion
C) exchange of gases between the blood and air
D) transport of substances throughout the body

Question

One function of this organ system is _____. 
A) thermoregulation 
B) excretion 
C) exchange of gases between the blood and air 
D) transport of substances throughout the body

Quizplus · Accepted Answer

The exchange of gases between the blood and air is a primary function of the respiratory system, where oxygen is taken up by the blood and carbon dioxide is removed. This exchange occurs in the lungs and is necessary for cellular respiration and maintaining the body's pH balance.

One Function of This Organ System Is _____