Zoology-Gas Exchange
NEET Zoology Gas Exchange MCQ Question
Type: MCQ-numerical-Medium-Class 11
If the Expiratory Reserve Volume (ERV) is 1000 mL and the Residual Volume (RV) is 1200 mL, what is the Functional Residual Capacity (FRC)?
A
2200 mL
B
2000 mL
C
1200 mL
D
1000 mL
Correct Answer
Option A
Detailed Explanation
Functional Residual Capacity (FRC) is the sum of the Expiratory Reserve Volume (ERV) and the Residual Volume (RV). Given ERV is 1000 mL and RV is 1200 mL, the FRC is 1000 mL + 1200 mL = 2200 mL.
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