Superior Mesenteric Artery Anatomy Animation : Gross anatomy of Abdomen скачать в хорошем качестве

Superior Mesenteric Artery Anatomy Animation : Gross anatomy of Abdomen

📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:-   / drgbhanuprakash   📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr 📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash Superior Mesenteric Artery Anatomy : Animated Gross anatomy of Abdomen The gastrointestinal tract is comprised of a number of hollow organs that extend from the mouth all the way down to the rectum. The GI tract enables us to process, digest and gain nutrients from the food we eat. Its various parts are specialized to absorb certain nutrients and vitamins such as vitamin B12 which is absorbed in the terminal ileum. The bowel, which part of the GI tract, develops in three separate sections; namely the foregut, midgut and hindgut. Separate nerves, arteries, and veins supply these various sections. The superior mesenteric artery arises from the abdominal aorta at the level of the first lumbar vertebral body L1, approximately a centimeter below the coeliac trunk. It arises above the renal arteries (that arise at vertebral level L1-L2). The superior mesenteric artery supplies the midgut, while the inferior mesenteric artery supplies the hindgut. Each of these arteries give rise to further major branches that supply regions of the gastrointestinal tract. The superior mesenteric arterys initial course is forwards and downwards, and it travels posterior to the neck of the pancreas and the splenic vein. The superior mesenteric artery is usually found running to the left side of the superior mesenteric vein (which drains the same region as the artery supplies).Similarly, the sympathetic inputs to the foregut, midgut and hindgut arise from the thoracic and lumbar splanchnic nerves, i.e. T5-T9, T9-T12 and L1-L2 respectively. The parasympathetic innervation to the foregut and midgut is supplied by the vagus nerve (cranial nerve 10) while the pelvic splanchnic nerves provide parasympathetic innervation to the hindgut. #superiormesentericartery #usmle #anatomy #usmlestep1 #anatomyanimations #usmleanatomy #anatomyvideos #anatomylectures #superiormesentericartery #superiormesentericarterybranches #arteriesofabdomen #anatomylectures