If the partial pressure of oxygen in alveolar air is 100 mmHg and the concentration of dissolved oxygen in capillary blood arriving at the alveoli is 40 mmHg, what will be the concentration of dissolved oxygen in blood leaving the alveoli?
A.
140 mmHg
B.
100 mmHg
C.
70 mmHg
D.
60 mmHg
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举一反三
【单选题】(1-4 from P.166-172)Which categories do “man” and “woman” fall into?