Multiple Choice
Which statement is NOT true of blood vessels and blood pressure?
A) Vasoconstriction raises BP.
B) Norepinephrine causes vasoconstriction.
C) The diameter of arteries and veins is regulated by the hypothalamus.
D) Sympathetic impulses to arteries go to the smooth muscle in their walls.
Correct Answer:
Verified
Correct Answer:
Verified
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