In a cold environment, shivering will increase ____, and dermal vasoconstriction will decrease ____.
A)heat production/heat loss
B)heat loss/heat loss
C)heat production/heat production
D)heat loss/heat production

Question

Quizplus · Accepted Answer

Shivering is a mechanism by which the muscles generate heat through involuntary contractions, thus increasing heat production. Dermal vasoconstriction, on the other hand, reduces heat loss from the skin surface by narrowing the blood vessels and decreasing blood flow to the skin. Therefore, in a cold environment, shivering will increase heat production, and dermal vasoconstriction will decrease heat loss.

In a Cold Environment, Shivering Will Increase ____, and Dermal