PPT-Large Intestine Anatomy of the Large Intestine

Large Intestine Extends from ileocecal valve to anus Length 15 25m 5 feet Regions Cecum 25 3 inch Appendix 35 inch Colon Ascending 5 inch Transverse 15 inch Descending 10 inch. KAAP 310. Alimentary Canal and Accessory Organs. Alimentary Canal:. Mouth (oral cavity). Pharynx. Esophagus. Stomach. Small intestine. Large intestine. Anus. Accessory Organs*:. Tongue. Salivary Glands. What’s in there??. Body Cavities:. Spaces within the body which contain vital organs. Dorsal (Posterior) Cavity:. One . long, . continuous cavity that is located on the back of the body, divided into two sections. Small and Large. Do Now. On the same side as last week, in whichever box you left blank (probably Monday):. List . the 4 sphincters of the digestive system in order from first to last.. Most Digestion Occurs in the Small Intestine. The Intestines. We need to get perspective on the length of the digestive tract. In order for that to happen we need to figure out the length of the human digestive tract. For a normal human, the digestive tract can be 27 – 33 feet long. • . The most active region for both . digestion. . and . absorption. is the . small intestine. • . The barrier through which materials must pass during absorption from the gut is formed by a single layer of epithelial cells on the surface of the villi, the . . Digestive system . . Senior Lecturer. . Talib. F. . Abbas. . . Collage of Pharmacy. University of . Muthana. . Stomach . . From the . oesophagus. KAAP 310. Alimentary Canal and Accessory Organs. Alimentary Canal:. Mouth (oral cavity). Pharynx. Esophagus. Stomach. Small intestine. Large intestine. Anus. Accessory Organs*:. Tongue. Salivary Glands. Small intestine. Small Intestine, Large Intestine and anal cannel . General Structure of the Digestive Tract. Epithelium with goblet cells and absorptive cells. Lamina . propria. Muscularis. . mucosa. I. Digestive System. Functions:. Organs. Two functional groups:. 1. . Alimentary Canal. . or . Gastrointestinal tract. Organs which ingest, propel, digest, absorb, & eliminate. . Oral cavity, pharynx, esophagus, stomach, . Fall, . 2020. Ichthyology. Alimentary canal. （消化道）. can be divided into anterior and posterior regions.. The anterior part consists of the mouth, . buccal. cavity, and pharynx.. The posterior part consists of the foregut (esophagus and stomach), . The . length of the small bowel varies . from 300 . to 850 . cm.. . B. etween . the duodenojejunal (DJ) flexure . to the . ileocaecal . valve. . The . proximal 40% of the small intestine is referred to . •Gross anatomy is the study of structures that can be seen with the naked eye.. •Microscopic anatomy is the study of structures that require a microscope to be seen. . Physiology is related to the functions of the body and all its parts, including cells, tissues and organs.. 2. Teetha. mechanically reduce the size of ingested foodi. increases surface areab. teeth are also used for cutting food (incisors) and defense (canines)c. Types of teeth:i. identified by locati By: . Dr. Ammar Ismail. Introduction:. Anatomy. :( Greek word). Ana -------- a part. Tomy. ------- cut . Anatomy: . is the study of the structures of a body and relation of its parts. The subject is usually studied by dissection and observation..