Vasoconstriction is the term used for constriction of the blood vessels. An example of a sentence using the word "vasoconstriction" is "Exposure to extreme cold results in vasoconstriction of the extremities and surface of the body. "

Vasoconstriction is the narrowing of blood vessels.

vasoconstriction and vasolidation

Vasoconstriction is the constriction or narrowing of blood vessels by small muscles in their walls, slowing or blocking blood flow. Vasoconstriction is the constriction of blood vessels that increases blood pressure.

cold weather causes vasoconstriction. Vasoconstriction restricts blood flow near the skin, so less heat is lost through the skin.