The vital capacity of lungs is equal to

Question

The vital capacity of lungs is equal to (A) 4000 mL (B) 6000 mL (C) 5000 mL (D) 7000 mL

Tardigrade Admin · Accepted Answer

The vital capacity equals the inspiratory reserve volume (IRV) plus the tidal volume (TV) plus the expiratory reserve volume (ERV). This is the maximum amount of air a person can expel from the lungs after first filling the lungs to their maximum extent and then expiring to the maximum extent (about 4600 milliliters).

Q. The vital capacity of lungs is equal to

$4000 m L$

$6000 m L$

$5000 m L$

$7000 m L$

Q. The vital capacity of lungs is equal to

4000mL

6000mL

5000mL

7000mL

$4000 m L$

$6000 m L$

$5000 m L$

$7000 m L$