Deoxygenated blood first enters in _________ part in fishes? — Answer & Explanation | PrepBeePakistan

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HomeMCQsBiology

MEDIUMENGLISHBiology

Deoxygenated blood first enters in _________ part in fishes?

Correct answer: A

Explanation

In fishes, deoxygenated blood first enters the sinus venosus. This structure collects blood from the body before it reaches the heart's atrium.

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