STANDARDZoology-Human Physiology
STANDARD Zoology Respiratory System MCQ Question
Type: MCQ-conceptual-Medium
The volume of air present in the lungs after forceful expiration is called as
A
Tidal volume
B
Residual air
C
Complementary air
D
Expiratory air
Correct Answer
Option B
Detailed Explanation
Even after the expiratory reserve volume is expired, considerable air remains in the lungs is called residual volume. It is about 1100 ml to 1200 ml. It cannot be measured by spirometry.
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