PPT-Digestive Organ

Function Digest Food Absorb Food Absorb Water Chemicals Present inc enzymes Mouth Pharynx Esophagus Stomach Liver Gall Bladder Pancreas Small Intestine Large Intestine Rectum. JEOPARDY. How things. work?. Bony Fish. Anatomy. Circulatory. System. Digestive. System. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 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, . Caution. : some pictures used in this presentation are actual photos of the human body.. Functions of the Digestive System. The digestive system has three main functions:. 1. Breaks down food into molecules the body can use.. Animals can be grouped into two large categories:. Vertebrates and Invertebrates.. Vertebrates have backbones and invertebrates DO NOT.. 95% of all animals are invertebrates!. The major phyla of invertebrates are:. Systems Key. I. The . Respiratory System. Define . respiratory system.. The system that functions to get oxygen from the environment and remove carbon dioxide and other waste products.. I. The Respiratory System. 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. 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. System. Dr.Fadia. Al-. khayat. The digestive system is composed of a continuous tract beginning with the oral cavity and ending at the anus. this tract is called the . alimentary canal . or the . gastrointestinal tract (GIT). . Suhad Faisal . Hatem. The digestive system is a long continuous tube extending from the mouth to the anus . .The . main organs that make up the digestive system are. Oral cavity. Pharynx. Esophagus. How do you think Human organ systems differ from animal organ systems?. How are many organ systems alike?. How might they be different?. What all is defined as a organ system?. Organ Systems. A. n organ system is a group of organs that work together to carry out a particular task. 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 . Ingestion: . The in take of food into the digestive tract through the mouth. Mechanical Processing: . The physical manipulation of solid foods into materials that are easier to propel through the digestive tract. Also increases the solid foods surface area which makes them more susceptible to enzyme activity and easier to absorb. . 4 main functions: . . . 1. . Ingestion. —food material taken into mouth. 2. . Digestion. —food is broken down, mechanically and chemically, as it travels through the gastrointestinal tract.. Phases Include. Ingestion. Movement. Mechanical and Chemical Digestion. Absorption. Elimination. Digestion. Types. Mechanical (physical). Chew. Tear. Grind. Mash. Mix. Chemical. Enzymatic reactions to improve digestion of .