what is double circulation in humans
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double circulation means the blood goes to the heart double times
riya463:
pls can u explain it
ys First Blood from lungs enter into heart in left auricle from it the blood goes to left ventricle from the blood passes into different body organs this is then collected ventricles by then it is sent to right auricle then it is sent to left ventricle right ventricle
thus the blood enters heart twice
thanks
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The majority of mammals (including humans) utilize a double circulatory system. This means we have two loops in our body in which blood circulates. One is oxygenated, meaning oxygen rich, and the other is deoxygenated, which means it has little to no oxygen, but a lot of carbon dioxide.
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