Q. The largest quantity of air that can be expired, after maximal inspiration effort, is called

 2080  239 Punjab PMETPunjab PMET 1999 Report Error

Solution:

Vital capacity is the maximum amount of air that can be expelled from the lungs by forced exhalation after a forced inhalation. The range of (VC) is 3.5 - 4.5 litres in a normal adult man. It is higher in athlets, mountain dwellers.