PPT-EQ: What is the difference between the alimentary canal and the Accessory Digestive organs?

EQ What is the difference between the alimentary canal and the Accessory Digestive organs Pgs 469470 If you missed exam on ThursdayFriday must be made up by Thursday OBJECTIVES To compare and contrast chemical vs mechanical digestion. & Teeth. Anatomy & Physiology . Mrs. . Halkuff. What is an accessory organ?. Accessory organs produce secretions that aid the organs of the alimentary canal.. Include:. Salivary Glands. Pancreas. 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. 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. And Enzymes. Do Now—on Tuesday/Wednesday’s Box. List the three accessory organs and at least one function for each.. Accessory Organ #1: Function of accessory organ #1. Accessory Organ . #2: . Function of accessory organ . 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. 6.2. Small Intestine. Longest part of digestive tract. Some physical digestion through . segmentation. Chyme sloshes back and forth between segments as circular muscles briefly contract. Main function. 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 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. 1. What is saliva, and what are the functions of its 2 components?. Saliva is a mixture of mucus and serous fluids. Mucus. moistens and binds food together into a bolus. The . serous fluid . contains an enzyme called salivary amylase that begins starch digestion. 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. 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.. 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). The organ include: . A- Salivary glands. : function of them are:. 1- To wet and lubricate ingested food and oral mucosa.. 2- initiate the digestion . of carbohydrates . and lipids with amylase and .