What is the advantage of separate channels in mammals and birds for oxygenated and deoxygenated blood?
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as oxygen and carbon dioxide do not mix with each other it helps to form more and more energy. hope it helps
shubu2727:
Thank yaar
wlcme
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Answer:
- Oxygenated blood will carry oxygen while deoxygenated blood will carry carbon dioxide.
- Mixing of these will make the internal environment acidic and there will become more CO2 concentration that will cause harmful effect to the kidney and lungs because when cleaned by nephrons in kidneys is given to lungs for oxygenation and thus continues the cycle.
- So, the system called double circulation comes to rescue where blood flows through heart two times that is once when it is oxygenated and when once it is deoxygenated.
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