Besides changing the rates of metabolism,the primary means of controlling body temperature is through changes in the size of blood vessels in the skin.

Question

Quizplus · Accepted Answer

When the body needs to regulate its temperature, blood vessels in the skin can either dilate (expand) or constrict (narrow) to release or conserve heat, respectively. This process is known as vasodilation and vasoconstriction. By changing the amount of blood flowing near the skin's surface, the body can increase or decrease heat loss. It's worth noting that while changes in metabolism can also affect body temperature, changes in blood vessel size are the primary means of temperature regulation.

Besides Changing the Rates of Metabolism,the Primary Means of Controlling