Zoology-Gas Exchange
NEET Zoology Gas Exchange MCQ Question
Type: MCQ-fact-Hard-Class 11
What is the average volume of air that remains in the lungs after a forcible expiration?
A
1200 mL
B
900 mL
C
800 mL
D
1500 mL
Correct Answer
Option A
Detailed Explanation
The residual volume (RV) is defined as the volume of air remaining in the lungs even after a forcible expiration, which averages between 1100 mL to 1200 mL.
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