The approximate amount of air left in the lungs after maximal forced expiration in a normal woman______________?
Correct answer: C. 1.1 L
- A. 0.5 L
- B. 2.0 L
- C. 1.1 L
- D. 1.8 L
Explanation
Air remaining after maximal forced expiration is the residual volume, which is approximately 1.1 L in an average woman. It cannot be expelled even with maximal effort.
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