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6 votes
6 votes
Differentiate between old theory and modern theory of working mechanism of heart of frog?​

User Jimmy Hannon
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1 Answer

22 votes
22 votes

Answer: the frog has only one ventricle the human on the other hand has two. The frog has two arteries leading from the heart while humans have a single aorta. It also frogs don't have pulmonary arteries

User A Aiston
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