Zoology-Mechanism of Breathing
NEET Zoology Mechanism of Breathing MCQ Question
Type: MCQ-numerical-Hard-Class 11
Calculate the Functional Residual Capacity (FRC) if a person has an Expiratory Reserve Volume (ERV) of 1500 mL and a Residual Volume (RV) of 1200 mL.
A
2700 mL
B
1500 mL
C
1200 mL
D
3000 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). Therefore, FRC = ERV + RV = 1500 mL + 1200 mL = 2700 mL.
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