PPT-D.2 Digestion

Regulation of digestive secretions Nervous and hormonal mechanisms control the secretion of digestive juices In order to conserve energy animals do not have their digestive systems active constantly . 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). Baseline (Flightpath D): To be able to . state that the stomach contains acid, state that the liver produces bile and write a simple hypothesis and prediction.. Further (Flightpath C&B ): To be able to . An Epic Tale of Food’s Digestive Journey. You’ve just taken a bite of your favorite food. Where does it go? What does it see? How does it change? Your meal has a story to tell about its journey through the digestive tract and the interactions it has with the accessory organs of the digestive system. Your job is to express and illustrate this journey!. 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. Histology. Parotid gland, esophagus, stomach, duodenum, jejunum, ileum, colon, liver, pancreas. Alimentary canal histological layers. . Models of the digestive system. PhysioEx: Chemical and Physical Processes of Digestion. 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???. . We are going to use household items to model the digestive system..  . Digestion Lab. Substances in food that provide raw materials and energy the body needs to live. Our digestive system turns the chemical energy in these nutrients into energy we can use. MISS SUBHAPRADA LENKA. Lect. In Zoology . . . Khemundi. College, . Digapahandi. . DIGESTION. Digestion is a process by which the complex & insoluble form of food material converted into simple & soluble form by physical & chemical processes. . 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 . mechanical. and . chemical. . processes.. This occurs in the Alimentary Canal…. Alimentary canal . – long muscular tube that runs from the mouth to the . anus. . Peristalsis . – muscular movement of food. The process in which food is . broken down . into smaller . molecules. that can be . absorbed. into the body and are . usable by cells. .. Five Main Digestive Processes. Ingestion. – Eat; . . Intaking. Troy . Runge. Biological Systems Engineering. UW-Madison. Anaerobic Digestion. A . biological process that breaks down organic materials (feedstocks) in the absence of oxygen (anaerobic conditions) . 267 The digested end products are absorbed into the body through the epithelial liningof the intestinal villi. The undigested food (faeces) enters into the caecum of the largeevents the back flow of t 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.