Multiple Choice
Inhaled air has a higher partial pressure of oxygen than blood in pulmonary capillaries. Therefore, oxygen ____.
A) dissociates from hemoglobin
B) diffuses out of the blood into the air
C) diffuses into the blood from the air
D) moves out of the lungs during exhalation
E) does not cross the respiratory membrane
Correct Answer:
Verified
Correct Answer:
Verified
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