Question

How is mixing of oxygenated and deoxygenated blood useful to humans?

Answer 1

There are separate chambers in the heart to transfer oxygenated as well as deoxygenated blood.

The moment they get mixed up, there will be low supply of oxygen to various parts of the body.

Due to deficiency in supplying of oxygen, lungs and heart need to work harder.

Answer 2

Hi,
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Here is your answer,
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Not a biologist in any shape or form, but I think I've heard of a condition where a hole in the heart allows oxygenated and de-oxygenated blood mixes. As you'd expect, this massively reduces the efficiency of the pumping system since already oxygenated blood is pumped to the lungs so less blood is actually getting oxygenated, so I'd assume you'd have similar symptoms to anaemia.

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HOPE YOU WILL UNDERSTAND MY WORDS, a request is here please as I am an ACE ranker I wish that to make my way easy for the GENIUS rank you should mark my answer brainlest if you wish then only ☺.
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