Which of the Following is Associated with the Conservation of Heat

Question

Which of the following is associated with the conservation of heat?
A) The person appears flushed.
B) The person sweats.
C) Melanin is secreted.
D) Blood vessels constrict.

Accepted Answer

When the blood vessels constrict during conservation of heat, less blood flow occurs to the surface of the skin, reducing heat loss. The other options are associated with heat loss or regulation rather than conservation.