PPT-Digestive System Organs of the alimentary Canal

Mouth Pharynx Esophagus Stomach Small intestine Large intestine Salivary glands liver pancreas and gall bladder are accessory organs Main functions digestion Food is broken down Mechanically chewing bowl movements. Chapter 14. Alimentary canal. Aka gastrointestinal (GI) tract. Continuous tube open at both ends. About 9m long in a cadaver; when living shorter due to muscle tone. Food is technically outside the body. 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.. 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. 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. 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. 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). 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 EQ: What is the difference between the alimentary canal and the Accessory Digestive organs? Pgs 469-470 If you missed exam on Thursday/Friday, must be made up by Thursday! OBJECTIVES To compare and contrast chemical vs. mechanical digestion. NUTRIENTS IN DIGESTIVE SYSTEM. They. are . substances. . that. . plants. and . animals. . need. . to. . live. and . grow. .. The. . digestive. . system. . is. . the. . group. of . organs. 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. 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,. Helminthes is derived from Greek word “. Helmins. ” meaning “worms”. The term is not correct because it is applied to all elongated invertebrates without appendages and with bilateral symmetry. . The digestive processes gradually break down the foods eaten until they are in a form suitable for absorption.. For example, meat, even when cooked, is chemically too complex to be absorbed from the alimentary canal..