The Subclavian Artery | Branches & Divisions

The video tutorial explains the anatomy of the subclavian artery, its branches, and the structures they supply. It begins with an overview of the heart and aorta, then focuses on the subclavian artery's origin and its three parts. The first part includes branches like the vertebral artery, thyrocervical trunk, and internal thoracic artery. The thyrocervical trunk further branches into arteries supplying muscles and glands. The second and third parts of the subclavian artery include the costo cervical trunk and variations in the dorsal scapular artery's origin.

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