PPT-Stomach & Duodenum Assistant Professor

Dr Ghassan Ali AlKizwini Consultant GIT Surgeon Stomach amp Duodenum LEARNING OBJECTIVES the student should be able to Describe gross and microscopic anatomy and pathophysiology. AlOsaimi. Small Bowel procedures. Small Bowel Procedures. 1. 2. 3. 4. Anatomy. Anatomy . Parts of S.I:. Duodenum: 1. st. ,shortest,widest and most fixed.. Jejunum: 2/5 and feathery appearance.. Ileum: 3/5, longest, smooth no feathery appearance, and joins large intestine at . Assistant Professor/Associate Professor/Professor Criteria Assistant Prof essor A ssociate Professor Professor Qualification Minimum qualification as per UGC 2010 regulations and amendments Minimum Temporary “storage tank” . Chemical breakdown of proteins begins and food is converted to . chyme. Chyme. : creamy paste. ~ 6-10 inches long. Empty .  volume of 50 . mL. Full  can hold up to 4L (1 gallon) of food and may extend nearly all the way to the pelvis!. Please get out your notes from yesterday so I can check you off on 1-13. Oral (buccal) cavity . -Contains the teeth, tongue & openings for salivary glands. -Bounded by lips, cheeks, palate, and tongue . antrum. At the same time, emptying is opposed by varying degrees of resistance to passage of . chyme. at the pylorus. Intense . Antral. Peristaltic Contractions During Stomach Emptying—“ Pyloric Pump.”. Module (MED 320). By. Prof. Dr. . Zainalabideen. A. Al- Abdulla,. MRCPI, DTM&H, . FRCPath. , . Ph.D. (Oxford). 2020/2021. Learning Objectives. Understand the general outline of the GIT module.. alnoubani. MD,MRCS. asymmetrical, . pearshaped,most. proximal abdominal organ of the digestive tract.. Cardia. connected to esophagus.. Fundus. bounded superiorly by diaphragm and laterally by the spleen.. Gastrointestinal Tract (GIT). Lecture 3 (Motor Activity (Stomach)). Dr. Muntadher Abdulkareem Abdullah. M.B.Ch.B,CABM,FIBMS,FIBMS(GE.&HEP.). College of Medicine. University of . Basrah. . University of Basrah-College of Medicine-Physiology Department. The stomach stores food, mixes it with gastric juice for chemical digestion, and empties the partially digested food (chyme) into the small intestine (duodenum) Receptive relaxation of the fundus a 56 Key points The duodenum is Authors John Knight is associate professor in biomedical science; Nikki Williams is associate professor in respiratory physiology; Yamni Nigam is professor in biomedical NORMAL BARIUM MEAL. ANATOMY OF STOMACH. SURFACES:. . Anterosuperior. & . Posteroinferior. .. BORDERS :. lesser & greater curvatures.. DIVIDED INTO:- . Fundus. , Body, . Antrum. & pylorus.. Vertibrate. Zoology. Digestive System of . Uromastix. . hardwickii. . Dr. S. K. Tiwari. Department of Zoology. DDU Gorakhpur University, Gorakhpur-273009. Digestive System of . Uromastix. . hardwicki. L. Sp. L. S. Sp. S. B. C. D. Fig. S4: pancreatic tumor in Oncopigs. . (A). Pig expired in evening of postoperative day 18, after 1 . wk. of lethargy & poor po intake. Upon re-entering the abdomen at necropsy, ~1L of clear-brown ascites was encountered. Two adjacent perforations were found in the fundus of the stomach (yellow arrows), and copious amounts of gastric contents had spilled into the peritoneal cavity. The stomach was still distended with feed, however. The stomach and pylorus were opened with a longitudinal incision. The pylorus was patent and the segment of duodenum where the anastomosis was located was identified. The suture line of the anastomosis was intact, patent, and without inflammation or reaction. Distal to that was a hemorrhagic segment of bowel with a mass effect (B), adjacent to the site of location of the pancreatic injection. This section of bowel was not patent (i.e., it was the site of the obstruction which produced the gastric distention which led to the perforations. The rest of the pancreatic parenchyma felt firm and was hemorrhagic. The subject had lab testing 24 h prior to expiration: WBC = 17K; Hb = 13.7; . :. . Germ layers, formed during gastrulation, are present by two weeks and include endoderm, mesoderm and ectoderm, the germ tissues are the basis of all tissues and organs. .  Endoderm -Epithelial lining and glands.