The heart of a fish is different from other v | vedclass

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Question

(C) The heart of a fish is known as a $venous$ heart because it only receives and pumps deoxygenated (venous) blood to the gills for oxygenation.In co

Vedclass · Accepted Answer

It pumps only venous blood

Vedclass · Answer

(C) The heart of a fish is known as a $venous$ heart because it only receives and pumps deoxygenated (venous) blood to the gills for oxygenation.In contrast,other vertebrates like amphibians,reptiles,birds,and mammals have hearts that handle both oxygenated and deoxygenated blood (or separate them completely).Therefore,the fish heart is unique among vertebrates for exclusively pumping venous blood.

The heart of a fish is different from other vertebrate groups because:

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