In which vertebrate group are there two atria but only a single ventricle?
A) Crocodiles
B) Birds
C) Fishes
D) Some reptiles
E) Mammals

Name: In which vertebrate group are there two atria but only a single ventricle? A) Crocodiles B) Birds C) Fishes D) Some reptiles E) Mammals
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Question

Quizplus · Accepted Answer

Some reptiles, specifically certain species, have a heart structure that includes two atria but only a single ventricle, allowing for a mix of oxygenated and deoxygenated blood.

In Which Vertebrate Group Are There Two Atria but Only