PPT-Chemical Digestion in the Mouth

Biscuit Lab Summary Salivary glands found around your mouth produce saliva that begins chemical digestion of carbohydrates Starches are changed chemically to simple sugars Our classes evidence. 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. - the break down of food into nutrients. . digestion. : process that breaks down food into small . molecules so that they can . be absorbed and . moved into the blood. the blood transports the nutrients to . Physical changes. involve the physical tearing, grinding, crushing, and churning of pieces of food. These processes increase surface area, which helps speed up the chemical changes of digestion. . During . 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. 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).. Pg.258-263. Four components of the Digestive Process. 1.Ingestion- the taking of nutrients. 2.Digestion- the breakdown of complex organic molecules into smaller components by enzymes. 3.Absorption- the transport of digested nutrients to the cells of the body. The Digestive System.  .  .  .  .  . The function of the digestive system is to. convert foods into simpler molecules that . can be absorbed and used by the cells of . the body..  .  .  .  . 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. functions. :. Breaks down food into molecules. Absorption of food molecules into the blood. Elimination of waste from the body. There are 2 . kinds of digestion. :. Mechanical – food is broken down into smaller pieces. 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. . 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. Digestive System. Ingests, breaks down food, and absorbs nutrients. Works with circulatory system to deliver nutrients to cells. Both chemical breakdown (hydrolysis), and physical breakdown of material. . https://www.youtube.com/watch?v=B0CRWq3nc80. . What is digestion ?. It is the break down of food into smaller molecules and nutrients needed to be used for energy, growth, and cell repair. . How does food move through the digestive system?.