Science, asked by manvanthsuni, 4 months ago

explain the double circulation with the help of a block diagram​

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Answered by saiyedfazil
3

double circulation means heart pump twice time in each circuit. in one circuit deoxygenated blood come from body to heart and pump into lungs for oxygenation.in second circuit oxygenated blood come from lungs to heart then heart pump oxygenated blood in body through aorta.

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