Multiple Choice
The primary effect of increased PCO2 in the lungs is to cause which the ventilation- perfusion ratio back to a normal level.
A) bronchodilation : increases
B) vasodilation : decreases
C) bronchoconstriction : decreases
D) vasoconstriction : increases
E) vasoconstriction : decreases
Correct Answer:
Verified
Correct Answer:
Verified
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