A) tidal volume
B) vital capacity
C) residual volume
D) total lung volume
Correct Answer: B
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.
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