PPT-Digestive System DIVISIONS OF THE GUT TUBE

As a result of cephalocaudal and lateral folding of the embryo a portion of the endodermlined yolk sac cavity is incorporated into the embryo to form the primitive gut Two other portions of the endodermlined cavity the yolk sac and the allantois remain outside the embryo . 412423 Divisions of Digestive System 1 Alimentary Canal or Gastrointestinal Tract GIdigests and absorbs food coiled hollow tube with 2 openings mouth pharynx esophagus stomach small intestine large intestine 2 Accessory Organs assist in breakdown Lesson5– . Digestive System Model. Objectives. :. Students will gain a full understanding of how the digestive and excretory system work in their own . bodies.. Students will be able to name the parts of the digestive system.. By Mr. Style. Parts of the Digestive System. The Mouth:. The . mouth is the beginning of the digestive system, and, in fact, digestion starts here before you even take the first bite of a meal. The smell of food triggers the salivary glands in your mouth to secrete saliva, causing your mouth to water. When you actually taste . Essential Question. What are the structures of the digestive system?. 2.07 Remember the structures of the . digestive . system. 2. Structures of the digestive system. Digestive system. Also known as:. What do you already know?. Complete the Digestive System Handout to the best of your ability without looking in any text or your notes.. You may work in groups.. Do not complete the bottom overview.. General Biology II. BSC 2011. Insert photo here representing. chapter. (credit: . modification of work by Julie Rybarczyk). Types of Digestive Systems. Heterotrophs are divided into three groups based on their food sources. Learning Objectives. Define Key Terms relating to the digestive system. Describe the four functions of the digestive system. Identify at least 10 digestive system structures and the function of each. The digestive system is used for breaking down food into nutrients . which then pass into the circulatory system and are taken to where they are needed in the body.. Introduction. There . are four stages to food digestion:. Liang. , Kimberly Maldonado , and . Julian Smith. Parts of the body that supports the Digestion . system . Mouth, esophagus, stomach, small intestine, large intestine, liver, pancreas, gall bladder, colon, anus, salivary glands, chemical digestion, mechanical digestion. pharynx to esophagus all food changes that occur in the alimentary canalAnatomy Physiology Digestive System Ziser 2003breaking large molecules proteins fats starches etca thick coating of bicarbona 1. Gastrointestinal (GI) Tract. A) . Tubular . structure from mouth to anus. 2. Accessory Structures. A) . Teeth. , tongue, salivary glands, liver, gallbladder & pancreas. Digestive System. B. 6 basic processes. 2.08 Understand the functions and disorders of the digestive system. Essential questions. What are the functions of the digestive system?. How do the functions of chemical and physical digestion interrelate?. Day 1. Digestive System:. Made up of the alimentary canal which extends from the mouth to anus. Includes:. Mouth, pharynx, esophagus, stomach, small intestine, large intestine, . recturm. , and anus. Management. Tips and Tricks. Digestive System. The digestive system is complex. It starts in your mouth with chewing and mixes food with saliva. The food continues to your stomach, where you secrete digestive juices to further break down the food.