Question

Define the term double circulation and why it is called double circulation

Answer 1

*the flow of blood twice in the body is known as double circulation

*it is called so as the blood in mammals body flows twice to maintain constant body temperature

Answer 2

Answer:

Explanation:

Blood flows twice in the heart before it completes one full round.

1) the short pulmonary(lung) circulation.

2)the long systemic(general body) circulation in the human body.

That is called double circulation.As it flows twice in the heart thus is called double circulation.

Hope this helps you.

Plz mark as brainleast.