An increased concentration of nitric oxide within a vascular bed is associated with
A)vasoconstriction.
B)vasodilation.
C)a reduction in blood flow in that region.
D)a decreased amount of blood in the capillaries of that vascular bed.

Question

Quizplus · Accepted Answer

Nitric oxide is a potent vasodilator, meaning it relaxes and widens blood vessels, which promotes increased blood flow through the region.

An Increased Concentration of Nitric Oxide Within a Vascular Bed