Biology, asked by hardikj230ovoy7w, 1 year ago

why is circulation of blood in humans called double circulation??

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Answered by Harsimarkaur
12
The blood circulation in human heart is called double circulation because the blood passes through the heart twice in one complete cycle of the body – once through the right half in the form of deoxygenated blood and once through the left half in the form of oxygenated blood.
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Answered by Narendrakumarsingh
1
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