The number of chambers in an amphibian heart is:

Three

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Four

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Five

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Two

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Solution

The correct option is A Three
All vertebrates possess a muscular chambered heart. Amphibians and reptiles (except crocodiles) have a three-chambered heart with two atria and a single ventricle. There is incomplete separation of ventricles due to a hole in the septum that separates ventricles.
Thus, the correct answer is option A.

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Similar questions

Amphibians have __ chambered heart.

Amphibians are the first vertebrates to possess a three chambered heart.

Question 22
Two chambered heart is found in

(a) crocodiles
(b) fish
(c) aves
(d) amphibians

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