Multiple Choice
When assessing a patient's oxygen status, a decrease in PaO2 with little or no increase in P(A-a) O2 is probably due to ____ and this can be confirmed by an elevated PaCO2.
A) hypoventilation
B) diffusion defect
C) V/Q mismatch
D) hyperventilation
Correct Answer:

Verified
Correct Answer:
Verified
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