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After forceful inspiration, the amount o...

After forceful inspiration, the amount of air that can be breathed out by maximum forced expiration is equal to

A

IRV+TV+ERV

B

ERV+RV

C

ERV + TV

D

IRV +TV

Text Solution

Verified by Experts

The correct Answer is:
A
Vital capacity is the sum of inspiratory reserve volume, tidal volume, and expiratory reserve volume. It is the volume of air a person can breathe in after a forced expiration. It varies from 3400 mL - to 4800 mL.
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