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. System: . From Mouth to Anus. Digestion. : Function. is. . to breakdown food into smaller molecules . (nutrients) to . be absorbed by the body. All undigested food is removed as solid waste.. Two parts. 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:. A. Bacterial Diseases of the Upper Digestive Tract (Mouth & Stomach). 1. Tooth Decay (dental caries). A) This is an endogenous infection . 1) Most common infectious disease of humans . 2) Young are more susceptible than old. The . digestive system . is involved in the ingestion and digestion of food and elimination of indigestible material.. Digestion takes place within the . digestive tract. , which begins with the mouth and ends with the anus.. GI tract. (gastrointestinal . (digestive) . tract. alimentary canal). Accessory organs:. teeth, . salivary . glands, . liver. , . gallbladder. , . pancreas. Digestion Involves Many Processes:. INGESTION. 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). introduction: . les hémorragies digestives basses représentent 20% des HD. Le diagnostic positif est souvent simple. Le pronostic est favorable. Définition:. 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. DIGESTIVE SYSTEMPeople are probably more aware of their digestive system than of any other system not least because of its frequent messages Hunger thirst appetite gas and the frequency and nature of Derivatives include respiratory system, liver, pancreas, . gall bladder and . endocrine . structures . All are endodermal in . origin. Digestive System includes . digestive tract. Mouth & Pharynx — Small Intestine. 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. .