MEDICAL
ARTERIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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artery
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capillary
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vein
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None of the above
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Detailed explanation-1: -Vasodilation, also known as vasorelaxation, is the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins, large arteries, and smaller arterioles.
Detailed explanation-2: -The prime function of the arterial smooth muscle cell (SMC) in adult individuals is to contract and relax, thereby regulating blood flow to target tissues. However, in several vascular diseases, arterial SMCs in the adult vessel undergo major changes in structure and function.
Detailed explanation-3: -Nitric Oxide Inhalation In mammals, vascular smooth muscle relaxation is in large part induced by nitric oxide, which is released by adjacent endothelial cells in response to flow and shear stimuli and stimulates guanylate cyclase to produce cyclic guanosine monophosphate, a potent vasodilator.