The largest quantity of air that can be expired after a maximum inspiratory effort is

Question

The largest quantity of air that can be expired after a maximum inspiratory effort is (A) residual volume (B) tidal volume (C) vital capacity of lung (D) lung volume

Tardigrade Admin · Accepted Answer

The maximum amount of air which can be breathed out through forceful expiration after a forceful inspiration is equal to the sum of tidal Volume (TV), Inspiratory Reserve Volume (IRV) and Expiratory Reserve Volume (ERV) and called as vital capacity. Its value is 4.1 - 4.6 litres.

Q. The largest quantity of air that can be expired after a maximum inspiratory effort is

residual volume

tidal volume

vital capacity of lung

lung volume

The maximum amount of air which can be breathed out through forceful expiration after a forceful inspiration is equal to the sum of tidal Volume (TV), Inspiratory Reserve Volume (IRV) and Expiratory Reserve Volume (ERV) and called as vital capacity. Its value is 4.1 - 4.6 litres.