Blood supply of head and neck from "summary" of Bd Chaurasia's Human Anatomy, Volume 1 by B. D. Chaurasia
The blood supply of the head and neck is provided by the common carotid arteries, which branch into the internal and external carotid arteries. The internal carotid artery supplies blood to the brain, while the external carotid artery supplies blood to the structures of the head and neck. The external carotid artery gives off several branches that supply blood to different regions of the head and neck. These branches include the superior thyroid artery, lingual artery, facial artery, occipital artery, and posterior auricular artery, among others. Each of these branches supplies blood to specific structures in the head and neck, ensuring adequate perfusion. Additionally, the vertebral arteries also contribute to the blood supply of the head and neck. These arteries branch off the subclavian arteries and ascend through the cervical vertebrae to ...
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