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Comparative anatomy of heart in vertebrates notes with suitable diagrams explained in hindi by muskan perween

Heart is a muscular organ which pumps blood throughout the body
In vertebrates , heart is structurally and the circulation of blood is different in different classes or group of organism due to their several adaptation during evolution
or their transition from water to land
Or from gill respiration to lung respiration

heart transport the blood throughout the body
heart has several valves and chambers
which is describe in detail in this video.

Single chambered heart of amphioxus
Two chambered venous heart of fishes
Three chambered heart of amphibians and reptiles
Four chambered heart of birds and mammals





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