Vital capacity of lung is equal ____________
(A) IRV+ERV+TV
(B) IRV+ERV+TV+RV
(C) IRV+TV D)IRV+ERV
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Answer :- (option-A) IRV+ERV+TV
Explanation :- 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(IRV). , tidal volume (TV). , and expiratory reserve volume(ERV). …!
Explanation :- 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(IRV). , tidal volume (TV). , and expiratory reserve volume(ERV). …!
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