The process of decrease in vessel diameter that occurs due to smooth muscle contraction is called

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Quizplus · Accepted Answer

Vasoconstriction is the process of decrease in vessel diameter due to the contraction of smooth muscles in the vessel walls. This results in a decrease in blood flow through the vessel. Vasodilation, on the other hand, is the process of increase in vessel diameter, and is caused by relaxation of smooth muscles in the vessel walls. Vasomotion refers to the rhythmic oscillations of vascular tone that occur in response to changes in metabolic demand or neural activity. Vasopressin is a hormone that can constrict blood vessels and increase blood pressure. Vasodecrease is not a recognized term in the context of blood vessel regulation.

The Process of Decrease in Vessel Diameter That Occurs Due