PPT-Small Intestine -7m of length is the longest region of the alimentary tract

anatomically in to three regions duodenum jejunum and ileum it digests food material and absorbs end products of the digestive process to perform its digestive functions the first region of the small intestine the duodenum receives enzymes and alkaline buffer from the pancreas and bile from the liver additionally epithelial cells and glands of the mucosa contribute buffer and enzymes to facilitate digestion. I. Anatomy. The digestive system. The organs of the digestive system can be separated into 2 main groups:. Alimentary canal: digests food and absorbs the digested fragments through its lining into the blood. Intestinal Obstruction. Obstruction to the . antegrade. flow of intestinal contents. Mechanical . Blockage within the lumen. Blockage from outside of the lumen. Ileus. – non mechanical. Paralysis of the intestine. WHAT YOU WILL LEARN IN THIS UNIT:. Identify major structures and functions of the human digestive system from a diagram, model, or specimen. .  . Describe the processes of mechanical digestion that take place at various sites along the alimentary canal. Segments of the GI tract. and . Sphincters. (. t. onically. contracted ). . GI Track Functions. Ingestion. . Digestion. Absorption. Defecation. There are two stages of . digestion. Mechanical digestion. Paula Emile. Learning Outcomes. identify the gross structure of the alimentary canal and associated organs (mouth, . oesophagus. , stomach, small intestine: duodenum and ileum, large intestine: colon and rectum, anus, pancreas, liver). Digestive System. AKA gastrointestinal system or GI system. Function. =responsible for the physical & chemical breakdown of food so it can be taken into bloodstream & be used by body cells & tissues. Life sciences Grade 11 CAPS structured, clear, practical - Helping teachers unlock the power of NCS KNOWLEDGE AREA: Life Process in Plants and Animals. TOPIC 3: Animal Nutrition The Structure of the Human Digestive System Created by Ashley Berryhill. Digestive System. AKA gastrointestinal system or GI system. Function. =responsible for the physical & chemical breakdown of food so it can be taken into bloodstream & be used by body cells & tissues. -illustration-cat-anatomy-06htmhttp//facultyirscedu/FACULTY/TFischer/bio20220files/Bio20220resourceshtmhttp//wwwteachnetie/farmnet/digestivehtmHuman/Dog Digestive system or Simple Monogastric Digestio 1. What are the 2 groupings of the digestive organs?. The alimentary canal. The accessory digestive organs. 2. What are the functions of the alimentary canal?. It ingests and digests food, absorbs nutrients, and defecates wastes. Gastrointestinal Tract (GI). Continuous tube that extends from mouth to anus. Include mouth, pharynx, esophagus, stomach, small intestine, and large intestine . Accessory Digestive Organs. Include teeth, tongue, salivary glands, liver, gallbladder, and pancreas. - illustration - cat - anatomy - 06.htm http://faculty.irsc.edu/FACULTY/TFischer/bio%202%20files/Bio%202%20resources.htm http://www.teachnet.ie/farmnet/digestive.htm Human/Dog Digestive system or Simp By Dr. Hussein . AlNaji. Constipation . is the . decreased frequency of defecation . accompanied by feces that. . contain a decreased concentration of water.. The feces vary in consistency from being hard to dry and of small bulk. . Clicker Questions . Chapter . 26. Bariatric surgery refers to. adjustable gastric banding. . gastric bypass.. surgery used to treat obesity.. More than one of the above are correct.. None of the above..