alleryIf ERV is 1000 mL and RV is 1200 mL, what is the functional residual capacity?
A1500 mL
B2200 mL
C3200 mL
D1700 mL
Answer & Solution
Correct answer: B. 2200 mL
Functional residual capacity is ERV + RV, which here is 1000 + 1200 = 2200 mL.
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