Which statement is correct concerning functional residual capacity?
A) It is the extra volume of air that can be actively expired.
B) It is the minimum volume of air remaining in the lungs even after a maximal expiration.
C) It is the volume of air in the lungs at the end of a normal passive respiration.
D) It is the volume of air entering or leaving the lungs during a single breath.

Question

Quizplus · Accepted Answer

Functional residual capacity (FRC) is the volume of air remaining in the lungs at the end of a normal passive expiration.

Which Statement Is Correct Concerning Functional Residual Capacity