Question

seperation of oxygenated and deoxygenated blood is of great significance to humans.explain.

Answer 1

Heya!!Here is your answer friend ⤵⤵
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⏪The human heart is a four chambered heart . These chambers are to prevent the oxygen rich blood from mixing with the carbon dioxide rich blood .

⏪This separation is useful in organisms like mammals which have high energy needs . This helps them to fulfill their energy requirements.

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Hope it helps you ✌✌

Answer 2

Why is it necessary to seperate oxygenated and deoxygenated blood in mammals and birds?

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Here your answer is:

Animals like mammals and birds have to meet high energy requirements inorder to maintain constant body temperature and for locomotion.So there should be efficient supply of oxygen to meet these requirements.Therefore it is required to ensure that oxygegenated and deoxygenated blood are seperated and has to prevent its mixing.That is why mammals and aves have four chambared heart

Hope it helpz!

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