A) Equal to that in the blood
B) More than that in the blood
C) Less than that in the blood
D) Less than that of carbon dioxide
Correct Answer: B
Solution :
Partial pressure of oxygen in alveoli of lungs is 104 mm of Hg that is more than that of blood in pulmonary artery (40 mm of Hg).You need to login to perform this action.
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