PPT-Stomach Emptying Stomach emptying is promoted by intense peristaltic contractions in the

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. Mel & Dave. (plus Poppy helped). Any errors found in this presentation are Mel’s fault, anything good thank Dave. GASTRIC ANATOMY. GASTRIC MOTILITY. Receptive Relaxation. Stomach is empty and contracted initially. gastropareis. ?. If so, who?. Patient 1. 47 y/of F with Type I DM who has a history of recurrent admissions for abdominal pain and intractable N/V who presents with a recurrence of these symptoms – requiring admission because of her pain and inability to keep down fluids. & Pharmacokinetics-4. Journey of Oral Drugs through GIT. Drug travels through different region in GI tract. Tract is almost 4.5 m long. Each region is different in anatomy, . pH, . function. All these factors affect the drug absorption . The digestive system is composed of:. Peptic Ulcers. Fig 1. From: http://digestive.niddk.nih.gov/ddiseases/pubs/hpylori/#5. Fig. 1.. Fig. 2.. Peptic Ulcers. Ulcer- sore or lesion that forms in the lining of the stomach or duodenum where acid & pepsin are present. (PHG 222). by. ADEJARE, A. A.. Department of Physiology. Faculty of Basic Medical Sciences. College of Medicine. University of Lagos. OUTLINE. General organization/functional anatomy of the GIT . Review of smooth muscle function. Dr. Ghassan Ali Al-Kizwini. Consultant GIT Surgeon. Stomach & Duodenum. LEARNING OBJECTIVES: . the student should be able to. • Describe gross and microscopic . anatomy. and . pathophysiology. 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.. Dr. Khalid M Salih 1 Propulsion and Mixing of Food in the Alimentary Tract For food to be processed optimally ( mixing and propulsion ) in the alimentary tract, the time that it remains in each part 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 Special InstructionsFor gastric emptying onlyor gastric emptying with refluxThis generally the radiologist abouttheppropriateness of this study If gastric emptying only (without reflux assessment) is PART I - 291 MWJ Versleijen, Antoni van Leeuwenhoek, Amsterdam Anatomically, the stomach is divided into three sections, the fundus, corpus and antrum. Physiologically, the stomach is divided into tw Information for patients What is a gastric emptying test? is test evaluates how long it takes for food to leave your stomach. It can help identify disorders such as gastroparesis where there is an NORMAL BARIUM MEAL. ANATOMY OF STOMACH. SURFACES:. . Anterosuperior. & . Posteroinferior. .. BORDERS :. lesser & greater curvatures.. DIVIDED INTO:- . Fundus. , Body, . Antrum. & pylorus.. Cardiac region (near the heart). Fundus (lateral to the . cardia. ). The body (mid and largest portion). Pylorus (funnel-shaped terminal part of the stomach). Most digestive activity occurs in this region..