PPT-The digestion process Food as a fuel

The body requires energy from food Our bodies act as a converter releasing energy and nutrients from food Sometimes food can take 2 or 3 days to be fully digested and absorbed by the body The digestion process. MICROWAVE DIGESTION BOMBS pages 34 and 811 For treating either inorganic or organic samples with strong acids or alkalis under heat and pressure in metalfree vessels using microwave energy for rapid dissolution or digestion with complete containment WHY USE SIMULATION?. Anaerobic digestion is a highly complex process containing numerous biological and chemical reactions taking place simultaneously. The stability of an anaerobic digestion system depends on the composition of the substrates and how microorganisms themselves convert the given substrates. . Nunc Agenda:. Digestion and Absorption.. Nutrition includes . ingestion. , . digestion. and . absorption . (in that order).. Ingestion. : . The process of taking-in food.. Digestion. : The chemical process in which food molecules are broken down into simpler, smaller forms.. 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. Dr. . Jagdish. . Kaur. P.G.G.Govt. . College, Sector 11. CHANDIGARH. Intracellular . digestion. Intracellular digestion . Simple type of digestion which occurs inside the food vacuoles in the cytoplasm of the cell.. 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. 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???. WHOLE FOOD. imagine it . growing. only . one . ingredient. u. nprocessed since . harvested. all original . edible . parts . eaten by . generations. Review . What is a processed Food?. PROCESSED FOOD. 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. Understanding:. The contraction of circular and longitudinal muscle layers of the small intestine mixes the food with enzymes and moves it along the gut. The pancreas secretes enzymes into the lumen of the small intestine. 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. 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. 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.