Define Double circulation.and its importance.
Answers
Answered by
10
The circulatory system in humans is designed in such a way that blood passes twice from the heart. This is called double circulation. It prevents the mixing of oxygenated blood and deoxygenated blood. It helps in fulfilling the energy requirement of the body
Answered by
3
Answer:
in blood circulation the blood passes twice through the heart to supply once to the body. next it helps in fulfilling the energy needs of the warm blooded animals having the high rate of metabolism.
Similar questions