PPT-Large intestine INTRODUCTION

Length 15 m Subdivision caecum ascending colon transverse colon descending colon sigmoid colon rectum and anal canal Becomes continuous with terminal part of ilium at ilioceacal. Anatomy and physiology . Function. The digestive system is the first organ system to develop in animals.. This system allows animals to take in nutrients that provide it with energy and materials necessary to grow and maintain their bodies.. Health Science II - Ms. Sarina. Instructions. Group the class into 5 groups. Have each group pick a dollar value ($100, $200, $300, $400, higher value represents more difficult questions). after the teacher read the question, . BY TAMEKA. And . Sharee. Eating the apple. Firstly the food goes in the mouth; it is chewed in to little pieces. Swallowing. The food is swallowed . It travels down the food pipe to the stomach.. Stomach. Chapter 3 Section 1. Digestive System. Organs that break down food so it can be used by the body.. Food passes through a long tube called the digestive tract.. Mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum, anus. January 27, 2016. *Record Notes in your Body Systems Booklet*. Digestive System. Functions. :. Breaks down food into molecules the body can use.. Molecules are absorbed into the blood & carried throughout the body (by the circulatory system).. 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. 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. The Stomach. Located . beneath the diaphragm on the left side of your body is the muscle J-shaped organ.. Three processes occur in the stomach:. Chemical digestion . - Glands . that line the inner wall of the stomach secrete gastric juices that include; mucus, hydrochloric acid and protein digesting enzymes.. Mixing contractions. Propulsive Contractions. A. ll movements of the small intestine cause at. least some degree of both mixing and. . propulsion.. Mixing Contractions (Segmentation Contractions). When a portion of the small intestine becomes distended. hereditary enzyme defects. . diabetes, atherosclerosis, gout. . antimetabolites in the chemotherapy of cancers and infections. . inactivation and elimination of xenobiotics and drugs. . Catabolic and anabolic reactions. 2017. How is the body of a . mammal organized?. Experimental Question: . Revised 2-10-2014. Objectives. Study the gross anatomy of a mammal that shares a common evolutionary ancestor with humans.. Identify and compare important external structures of the rat to human features. . Large Intestine. Extends from ileocecal valve to anus. Length = 1.5- 2.5m = 5 feet. Regions. Cecum = 2.5- 3 inch. Appendix= 3-5 inch. Colon. Ascending= 5 inch. Transverse= 15 inch. Descending= 10 inch. -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..