The transfer of heat from arterial to venous blood is seen in the Canada Goose. This type of thermoregulation is called
A)thermogenesis.
B)evaporation.
C)vasoconstriction.
D)vasodilation.
E)countercurrent exchange.

Question

Quizplus · Accepted Answer

The transfer of heat from arterial to venous blood through closely positioned blood vessels is known as countercurrent exchange. This mechanism helps the Canada Goose to conserve body heat in cold environments. Therefore, the correct option is E.

The Transfer of Heat from Arterial to Venous Blood Is