Multiple Choice
In a healthy person at rest, the air reaching the alveoli with each breath contains about _______ ml of fresh air diluted by about _______ ml of stale air.
A) 200; 100
B) 500; 200
C) 500; 2000
D) 2000; 500
E) 5000; 200
Correct Answer:

Verified
Correct Answer:
Verified
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