Duodenum Anatomy Animation: Parts, Relations, Blood supply, Nerve supply, and Venous drainage

📌 𝐅𝐨𝐥𝐥𝐨𝐰 𝐨𝐧 𝐈𝐧𝐬𝐭𝐚𝐠𝐫𝐚𝐦:-   / drgbhanuprakash   📌𝗝𝗼𝗶𝗻 𝗢𝘂𝗿 𝗧𝗲𝗹𝗲𝗴𝗿𝗮𝗺 𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗛𝗲𝗿𝗲:- https://t.me/bhanuprakashdr 📌𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗯𝗲 𝗧𝗼 𝗠𝘆 𝗠𝗮𝗶𝗹𝗶𝗻𝗴 𝗟𝗶𝘀𝘁:- https://linktr.ee/DrGBhanuprakash Anatomy of Duodenum : Parts, Relations, Blood supply, Nerve supply, Venous drainage and Histology. The duodenum, the first part of the small intestine, plays a critical role in the digestive process. Here's a simplified breakdown for your study notes: Parts of Duodenum: The duodenum has four sections: superior (first part), descending (second part), horizontal (third part), and ascending (fourth part). Relations: The duodenum is surrounded by important structures. It begins at the pylorus, wraps around the head of the pancreas, and ends at the duodenojejunal flexure. Blood Supply: The duodenum is mainly supplied by the superior pancreaticoduodenal artery (a branch of the gastroduodenal artery) and the inferior pancreaticoduodenal artery (a branch of the superior mesenteric artery). Venous Drainage: Corresponding veins drain into the portal system (the superior and inferior pancreaticoduodenal veins). Nerve Supply: It's supplied by the vagus nerve (parasympathetic) and the greater splanchnic nerve (sympathetic). Histology: The wall of the duodenum has several layers: the mucosa (with villi and microvilli for absorption, and Brunner's glands producing mucus-rich alkaline secretion), the submucosa, the muscularis externa, and the serosa. The duodenal epithelium is columnar and contains goblet cells. #duodenum #duodenumanatomy #duodenalswitch #fmge #fmgevideos #rapidrevisionfmge #fmgejan2023 #mbbslectures #nationalexitexam #nationalexittest #neetpg #usmlepreparation #usmlestep1 #fmge #usmle #drgbhanuprakash #medicalstudents #medicalstudent #medicalcollege #neetpg2023 #usmleprep #usmlevideos #usmlestep1videos #medicalstudents #neetpgvideos #anatomyvideos #anatomycourse #anatomyofabdomen #anatomyofduodenum #anatomyusmle #anatomyneetpg #anatomymrcp