An increase in PCO2 would cause
A) the bronchioles to constrict and the systemic arterioles to dilate.
B) the bronchioles to dilate and the systemic arterioles to dilate.
C) the bronchioles to dilate and the systemic arterioles to constrict.
D) the bronchioles to constrict and the systemic arterioles to constrict.
E) None of the answers are correct.
B) the bronchioles to dilate and the systemic arterioles to dilate.
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