R V

Tidal volume (TV)

Tidal volume (TV)

Amount of air inhaled or exhaled with each breath under resting conditions

Inspiratory reserve volume (IRV

Amount of Air that can be forcefully inhaled after a normal tidal volume inspiration

Expiratory reserve volume(ERV)

Amount of air that can be forcefully exhaled after a normal tidal volume expiration

Total lung capacity (TLC)

Maximum amount of air contained in lungs after a maximum inspiratory effort

Vital capacity (VC)

Maximum amount of air that can be expired after a maximum inspiratory

Inspiratory capacity(IC)

Maximum amount of air that can be inspired after a normal tidal volume expiration

Functional residual capacity (FRC)

Volume of air remaining in the lungs after a normal tidal volume expiration

Tidal volume(TV) average volume

500 ml