PPT-Nutrition and Digestion Organism S&F

Tony Serino PhD Biology 201 Misericordia University Digestion The reduction through mechanical and chemical means hydrolysis of complex food substances into simple monomers and their absorption into the internal environment. By Hannah, Madi, and Faith. What is the digestive system. It breaks down food into smaller substances. The mouth. Chemical digestion. Mechanical digestion. Taste buds. The epiglottis. Chemical digestion. Presented by: Milagro Chavez. Municipal solid waste (MSW).  Waste type . consisting of everyday items discarded by the public.. Food waste (FW). . Garbage: food that is discarded. Methane potential (MP). By: Matt Hanley. Digestive Processes. GI tract. Small Intestine. Large Intestine. Absorption. GI Tract. Mixes food with gastric acid. Digests proteins. HCL acid kills pathogens. Mucus protects inner lining. WHAT YOU WILL LEARN IN THIS UNIT:. Identify major structures and functions of the human digestive system from a diagram, model, or specimen. .  . Describe the processes of mechanical digestion that take place at various sites along the alimentary canal. Andrew Gabriel and . Tidasate. Success. What exactly is biogas (composition)?. What is the biological process by which it is created?. What type of substance is used in this process?. What are the three stages of the biogas production process?. Water, Electrolytes . and. . Carbohydrates. Gregory J. Bagby, PhD. Rozas Professor of Physiology. CSRB . Rm. 3B9/310. gbagby@lsuhsc.edu. 504-568-6188. GI PHYSIOLOGY. Text for Lectures . Raff and Levitzky. 2. Key Concepts:. Animals are heterotrophic!. Nutritional needs – what animals get from food. Food processing. The human digestive system. 3. Critical Thinking. Is this animal approaching the fruit or the flower???. Digestive System Mouth Digestion begins in the ________ . ________ begins the process of digestion __________________- is the physical breakdown of large pieces of food into smaller pieces. __________________- large food molecules are broken down into smaller food molecules with the help of different enzymes. 3. Vd. . Mrinal N . Rudragoudar. Asst. Professor . Dept. Of . Kriya. . Sharir. SMVVS RKM AMCH & RESEARCH CENTER . Email-drmnr1991@gmail.com. Mobile -9036632670. CONTENTS. Introduction. Factors responsible for . BIOMEDICAL IMPORTANCE. Besides water, the diet must provide metabolic fuels (mainly carbohydrates and lipids), protein (for growth and turnover of tissue proteins), fiber (for roughage), minerals (elements with specific metabolic functions), and vitamins and essential fatty acids (organic compounds needed in small amounts for essential metabolic and physiologic functions). . The Digestive System (3:38). http://www.youtube.com/watch?v=P5lyQUtq1KQ. Absorption. Food is broken down in the digestive tract or . ALIMENTARY CANAL.. Nutrients get from the digestive . tract into the transportation system that carries them to cells throughout the body. BASIC FOODS. Carbohydrates, proteins and fats. Cannot be absorbed in native form. Require to be digested to absorbable form. CARBOHYDRATES IN FEED. Mostly Polysaccharides. Some disaccharides also. Di and poly . F. Boué, Maja Napieraj, A. Brûlet . (Lab Léon Brillouin). E. Lutton, A. Boire . (INRAE-MIA Paris, BIA-Nantes). F. Jamme , J. Perez, . T. . Bizien . (SOLEIL) . M. . Ströbl. . (Paul Scherrer . Inst. 1. Chapter 3. Nutrient Digestion and Absorption. 2. Food Nutrient Digestion and Absorption. The Digestive Process. Digestion = mechanical and chemical food breakdown of food for absorption into blood for use, storage, or chemical change.