tailieunhanh - Pocket Atlas of Human Anatomy 4th edition - part 5

Thiết bị đầu cuối chi nhánh của động mạch trên khuôn mặt. Anastomoses với động mạch mắt. C chẩm động mạch. A. chẩm. Thứ hai vây lưng chi nhánh của động mạch cảnh bên ngoài. Nó qua trung gian cho quá trình mastoid ở chỏm đầu và anastomoses với thời gian bề mặt, cột sống, vùng sâu, cổ tử cung và sau động mạch thuộc về lổ tai | 196 Arteries 11 1 Lingual artery. A. lingualis. Second anterior branch of external carotid artery. It is covered by the hyoglossus muscle and passes laterally into the tongue. A B C 2 Suprahyoid branch of lingual artery. Ramus suprahyoideus. It anastomoses at the hyoid bone with the infrahyoid branch and the branch from the opposite side. B 3 Sublingual artery. A. sublingualis. Arising at the anterior margin of the hyoglossus it passes between the mylohyoid and the sublingual gland and extends up to the gingiva. B 4 Rami dorsales linguae. Dorsal lingual branches of lingual artery that supply the base of the tongue. B 5 Deep lingual artery. A. profunda linguae. As the main branch of the lingual artery it passes between the genioglossus and inferior longitudinal muscles of the tongue to the apex of the tongue and anastomoses with the artery from the opposite side. B 6 Linguofacial trunk. Truncus linguofacialis . Occasionally present common trunk of lingual and facial arteries. A 7 Facial artery. A. facialis. Third anterior branch of external carotid artery. It runs below the sty-loyoid muscle first upward then laterad and crosses the mandible at the anterior margin of the masseter. A B C 8 Ascending palatine artery. A. palatina ascen-dens. Arising from the proximal portion of the facial artery it passes medial to the styloglossus muscle at the lateral wall of the pharynx to supply the palatal arches and adjacent musculature often also the tonsils from above. It and the ascending pharyngeal artery can replace each other. C 9 Tonsillar branch. Ramus tonsillaris. Branch frequently arising from the ascending palatine artery and supplying the palatine tonsils. C 10 Submental artery. A. submentalis. It lies caudal to the mylohyoid muscle and supplies mainly this muscle and the submandibular gland. It anastomoses with the sublingual artery. C 11 Glandular branches. Rami glandulares. Direct branches for the submandibular gland. C 12 Inferior labial artery. A. labialis .