One of the effects of histamine on the vasculature is:

A. vasoconstriction of the blood vessels and vasodilation of the capillaries.
B. vasodilation of the blood vessels and the capillaries.
C. vasoconstriction of the blood vessels and the capillaries.
D. vasodilation of the blood vessels and vasoconstriction of the capillaries.


Answer: B

Nursing

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