Question

describe the flow of blood during double circulation in the human heart

Answer 1

Deoxygenated blood is poured into superior vena cava then to right atrium. Right atrium passes the blood to right ventricle for pulmonary circulation. ... The double circulation maintains a strict separation of oxygenated and deoxygenated blood.

Answer 2

Deoxygenated blood is poured into superior vena cava then to right atrium. Right atrium passes the bloodto right ventricle for pulmonary circulation. ... Then the oxygenatedblood is pumped back to left atrium of the heart through the pulmonary vein.

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