Which is the primary source of heat in the body?

Question

Quizplus · Accepted Answer

Metabolism is the primary source of heat in the body. It is the chemical reactions that take place in the body to maintain life and produce energy. These reactions generate heat as a byproduct, which is necessary to keep the body at its normal temperature. Hormones, blood circulation, and muscles can all contribute to regulating body temperature but do not produce heat in the same way that metabolism does.

Which Is the Primary Source of Heat in the Body