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Question
Normally, the systemic arterial blood has a Po2 of ___________ mm Hg, a Pco2 of ___________ mm Hg, and a pH of ___________.
A. 40; 95; 7.4
B. 95; 40; 7.4
C. 7.4; 40; 95
D. 95; 7.4; 40
E. 40; 7.4; 95
Answer
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