Why do humans have four chambered heart compare the human heart on the basis of the number of chambers to that of other vertebrates?
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Humans have four chambered heart so that the oxygenated blood may not get mixed with deoxygenated blood.
The human heart differs from other vertebrates as follows:
Human- 4 chambered heart ,2 auricles and 2 ventricles
Reptiles- 3 chambered heart
Fishes - 2 chambered heart
The human heart differs from other vertebrates as follows:
Human- 4 chambered heart ,2 auricles and 2 ventricles
Reptiles- 3 chambered heart
Fishes - 2 chambered heart
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