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Three chambered heart of frog is not as efficient as four chambered heart of human because
Option: 1
oxygenated and deoxygenated bloods mix up
Option: 2
ventricle does not pump blood properly
Option: 3
it does not hold enough blood
Option: 4
Human muscles are not strong
Answers (1)
As we have learned
Heart in amphibia -
3 - chambered, 2 auricles and one ventricles.
- wherein
Sinus venosus and truncus arteriosus present.
Oxygen poor and oxygen rich blood intermingate in one ventricle of 3 chambered heart
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