Question

Explain double circulation​

Answer 1

Answer:

Double Circulation: In the human heart, blood passes through the heart twice in one cardiac cycle.This type of circulation is called double circulation. Double circulation ensures complete segregation of oxygenated and deoxygenated blood which is necessary for optimum energy production in warm-blooded animals.

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Answer 2

Answer:

Double circulation: blood travels twice through the heart in one complete cycle of the body.

1.pulmonary circulation: the blood travel from heart to lungs.

2.systematic circulation: the blood travel from heart to rest of body and back to heart.