Question

Give reasons for the following.

2. in human heart, there is no intermixing of the oxygenated and deoxygenated blood.
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Answer 1

There is no mixing of deoxygenated blood and oxygenated blood in the human heart normally because: ... Human heart has four chambers with two separate chambers for each oxygenated and deoxygenated blood. 2. In order to increase the efficiency of oxygen transport, mixing of blood is prevented.

Answer 2

$\fbox\pink{A}\fbox\blue{n}\fbox\purple{s}\fbox\green{w}\fbox\red{e}\fbox\orange{r}$There is no mixing of deoxygenated and oxygenated bloods in human heart due to the presence of inter-ventricular septum. This septa completely divides the ventricle into right and left to avoid mixing of blood.