Question

explain the double circulation system in human beings​

Answer 1

⭐During a single cycle blood goes twice in the heart which is known as double circulation.

⭐It is necessary in human being to separate oxygenated and de-oxygenated blood because this makes their circulatory system is more efficient and helps in maintaining constant body temperature.

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Answer 2

Double Circulation is a process in which the blood through the heart twice in one complete cycle of the body. This ensures complete segregation of oxygenated and deoxygenated blood.


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