PPT-Digestive System Digestion Lab

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. 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. Digestion. Introduction. Physical Digestion. Chemical Digestion. Hepatic Portal System. Digestive System: Overview. Figure 24.1. Digestive Process. Figure 24.2. Figure 15.3. Essential Activities of Digestion. The . digestive system . is . a group of organs that work . together . to digest . food. so that it can be . used. by the body. The . digestive tract . is a series of . tubelike . organs that include your . Chapter 3 Section 1. Digestive System. Organs that break down food so it can be used by the body.. Food passes through a long tube called the digestive tract.. Mouth, pharynx, esophagus, stomach, small intestine, large intestine, rectum, anus. By Mr. Style. Parts of the Digestive System. The Mouth:. The . mouth is the beginning of the digestive system, and, in fact, digestion starts here before you even take the first bite of a meal. The smell of food triggers the salivary glands in your mouth to secrete saliva, causing your mouth to water. When you actually taste . January 27, 2016. *Record Notes in your Body Systems Booklet*. Digestive System. Functions. :. Breaks down food into molecules the body can use.. Molecules are absorbed into the blood & carried throughout the body (by the circulatory system).. 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!. 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. 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. Nutritional Requirements. The flow of energy into and out of an animal can be viewed as a “budget”. - most of the energy taken in is used to produce ATP to power resting metabolism and temperature regulation. 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 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. Do Now. Examine the digestive system organs below. Label any parts you already know (or think you know) in PENCIL.. . Write . any QUESTIONS you have about the digestive system in the box.. Discuss: The Pretzel’s Journey. Science and Mathematics Education Research Group. Supported by UBC Teaching and Learning . Enhancement . Fund . 2012-2015. Department of . Curriculum and Pedagogy. FACULTY OF EDUCATION. a place of mind.