At a PO₂ of 70 mm Hg and normal temperature and pH, hemoglobin is ________% saturated with oxygen.
A) 10
B) 25
C) 50
D) 75
E) over 90
Correct Answer:
Verified
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Q21: Match the lung disease to its description.
-destruction
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Q23: The Hering-Breuer reflex
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