Question

Functional residual capacity for an adult is approx...

A. 2400 mL

B. 3200 mL

C. 4800 mL

D. 6000 mL

Answer 1

The functional residual capacity (FRC) for an adult male is approximately 2400 mL or 2.4 L. In males, the FRC is approximately 2400 mL or 2.4 L.

Step-by-step explanation:

The functional residual capacity (FRC) is the amount of air that remains in the lung after a normal tidal expiration. It is the sum of the expiratory reserve volume (ERV) and residual volume (RV).

In males, the FRC is approximately 2400 mL or 2.4 L.

The functional residual capacity (FRC) for an adult male is approximately 2400 mL or 2.4 L.