The residual volume
A) helps prevent lung collapse
B) is the normal volume of air inhaled
C) is the normal volume of air exhaled
D) is the maximum volume of air that can be inspired
E) is the minimum volume of air that can be inspired

Question

Quizplus · Accepted Answer

The residual volume is the volume of air that remains in the lungs after maximal expiration. It helps prevent lung collapse by keeping the lungs inflated and maintaining some airway patency.

The Residual Volume