what is the advantage of a four chambered heart in humas ?
Answers
In four chambered heart , left half is completely separated from right half by septa. This prevents oxygenated and deoxygenated blood from mixing. This allows a highly efficient supply of oxygenated blood to all parts of the body.
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Answer:
Advantages of four chambered heart:
* Presence of four chambered heart in mammals and birds avoids the mixing of oxygenated and deoxygenated blood.
* This ensures a highly efficient supply of oxygenated blood to their body.
*These animals are warm blooded animals so they require high amount of energy to maintain their body temperature which is ensured by efficient supply of oxygenated blood to their body through double circulation and presence of four chambered heart.
*Four chambered heart helps to keep
oxygenated and deoxygenated blood
separately. Example: Aves and Mammals
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