Which of the following processes reduces heat loss and warms the body via integumental thermoregulation?

Question

Quizplus · Accepted Answer

Cutaneous vasoconstriction (constriction of blood vessels) reduces heat loss and warms the body.
Cutaneous vasodilation (dilation of the blood vessels) cools the body by allowing heat to be released through skin.
Production of sweat facilitates vasodilation and cooling of the body.
Contraction of arrector pili muscle facilitates vasoconstriction.

Which of the Following Processes Reduces Heat Loss and Warms