Comparative Anatomy of Circulatory System | Zoology | S Chand Academy

This video describes a comparision of anatomical structures of Circulatory System. Initially we learn about the embryonic origin of heart followed by a detailed comaprative account of hearts of fish, amphibians, reptiles birds and mammals. In the later part of the video a description and comparative account of Arotic Arches is given across all the classes of Vertebrates.

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