PPT-Organs Associated with the Digestive Tract

introduction The organs associated with the digestive tract include the major salivary glands the pancreas the liver and the gallbladder Products of these organs facilitate . . and Muscular. Systems . By Blandy , Esmeralda , Misty , Alexis , Idaly. Digestive system. The digestive tract (also known as the alimentary canal) is the system of organs within multicellular animals that takes in food, digests it to extract energy and nutrients, and expels the remaining waste.. TRACT. FUNCTIONS. DIGESTION: transformation of food, absorbable nutrients and compounds. mechanical and chemical. ABSORPTION: Selective transfer of substances across the intestinal cells. PROTECTION: Exclusion of harmful substances. Dr. Kim Wilson . Introduction to the Respiratory System . FUNCTIONS. 1. Providing an extensive surface area for gas exchange between air and circulating blood.. 2. Moving air to and from the exchange surfaces of the lungs.. 1. Digestion and absorption. It is the physical and chemical break down of food. Absorption. It is the passing of the digested food through the epithelial cells into the blood stream. 2. Digestive system. Dr. Kim Wilson . Introduction to the Respiratory System . FUNCTIONS. 1. Providing an extensive surface area for gas exchange between air and circulating blood.. 2. Moving air to and from the exchange surfaces of the lungs.. the human body systems . interact? . Today I will learn about the integumentary and lymphatic systems because both systems are responsible for protecting the human body from . disease. .. Fact or Fiction? (7 minutes). Pages 473-476 and 494-497. Teeth. – mechanical digestion through mastication. Salivary glands . – parotid, . submandibular. , sublingual. Secrete saliva, a bicarbonate rich juice. chemical digestion via secretions of enzymes. NUTRIENTS IN DIGESTIVE SYSTEM. They. are . substances. . that. . plants. and . animals. . need. . to. . live. and . grow. .. The. . digestive. . system. . is. . the. . group. of . organs. PowerPoint® Lecture Slides prepared by Jason LaPres. Lone Star College - North Harris. Introduction to the Digestive System. Acquires nutrients from environment. Anabolism. Uses raw materials to synthesize essential compounds. . Qattan. 2. The GI tract. . (gastrointestinal tract). . Mouth. Pharynx. Esophagus. Stomach. Small intestine. Large intestine. Anus. The accessory digestive organs. Supply secretions contributing to the breakdown of food. How are they different?. What is the difference between humoral and cell-based immunity?. Do Now. By the end of this presentation, you will know:. The roles of the digestive system. The functions of each organ in the digestive system. 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. continual supply . of water, electrolytes, and . nutrients.To. achieve . this requires . (. 1) movement of food through. the alimentary tract; (2) secretion of digestive juices. and digestion of the food; (3) absorption of water,. 4 . December 2012. Introduction to the alimentary system. T. he burden of GI diseases. Professor Julian . Walters. Gastroenterology. Overview. The organs of the alimentary tract. Symptoms and signs .