Question

what is the vital capacity of lungs??

Answer 1

Vital capacity (VC) is the maximum amount of air a person can expel from the lungs after a maximum inhalation. It is equal to the sum of inspiratory reserve volume, tidal volume, and expiratory reserve volume. A person's vital capacity can be measured by a wet or regular spirometer.


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Answer 2

The amount of air that can be forcibly expelled from the lungs after breathing in as deeply as possible.