Question

Explain how the separation of oxygenated and deoxygenated blood is useful in humans?​

Answer 1

$\bold\red{\underline{\underline{HEART}}}$

● humans have four chambered heart which consists of two or three and two ventricles in the four chambered heart the left side and right side of an heart are completely separated to prevent the oxygenated blood from mixing with deoxygenated blood such a variational of high efficient supply of oxygen to the body cells which is necessary for producing a lot of energy this energy is useful for warm blooded animals which have high energy needs to maintain their body temperature

$\bf\underline{By-Saksham }$

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Answer 2

In humans, there is four chambered heart. Two auricles are seperated by interauricular septum which prevents intermixing of deoxygenated blood of right auricle and oxygenated blood of left auricle. Similarly in the ventricles two types of blood are seperated by interventricular septum. This complete seperation increases the oxygen content of blood to be supplied to the body parts. In the body cells, oxygen is used to oxidise the glucose to produce higher amouny of energy which helps in higher metabolic rate of homeothermy.