PPT-Digestive Enzymes

Carbohydrates Bread Pasta Potato Protein Meat Nuts Lentils Fats Butter Milk Our body needs to digest them turn them into a form that can be absorbed into the blood and used by cells Enzymes make this possible. TRACT. FUNCTIONS. DIGESTION: transformation of food, absorbable nutrients and compounds. mechanical and chemical. ABSORPTION: Selective transfer of substances across the intestinal cells. PROTECTION: Exclusion of harmful substances. Animal Anatomy & Physiology. Essential Standard 4.00: Understand reproductive and digestive physiology. Objective 4.02: Understand digestive physiology. Digestive System Physiology Terminology. Enzymes-organic catalyst substances that speed up the digestive process. . The . digestive system . is involved in the ingestion and digestion of food and elimination of indigestible material.. Digestion takes place within the . digestive tract. , which begins with the mouth and ends with the anus.. Section 1: Overview of the Digestive System (pp. 852-854). Two groups of organs. :. . 1) . Alimentary. canal. . - also known as . gastrointestinal. or . GI. tract. . - . digests. & . Function. Digest. Food. Absorb Food. Absorb Water. Chemicals Present . (inc.. enzymes. ). Mouth. Pharynx / Esophagus. Stomach. Liver. Gall Bladder. Pancreas. Small Intestine. Large Intestine. Rectum. What do you already know?. Complete the Digestive System Handout to the best of your ability without looking in any text or your notes.. You may work in groups.. Do not complete the bottom overview.. General Biology II. BSC 2011. Insert photo here representing. chapter. (credit: . modification of work by Julie Rybarczyk). Types of Digestive Systems. Heterotrophs are divided into three groups based on their food sources. 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 1. Gastrointestinal (GI) Tract. A) . Tubular . structure from mouth to anus. 2. Accessory Structures. A) . Teeth. , tongue, salivary glands, liver, gallbladder & pancreas. Digestive System. B. 6 basic processes. To assimilate . food in . bowels. The Process of Digestion. Digestion:. The process of breaking down food into its . MOLECULAR. and . CHEMICAL. components so that these nutrient molecules can cross cell membranes to be used for cellular processes. . . Suhad Faisal . Hatem. The digestive system is a long continuous tube extending from the mouth to the anus . .The . main organs that make up the digestive system are. Oral cavity. Pharynx. Esophagus. KidsHealth.org/classroom Grades 9 to 12 • Human Body SeriesDigestive System The more know about their digestive systems, the better prepared they will be to make good decisions about nutrition. Please take out your two column notes from last class for a homework check . Learning Intentions. Identify the pancreas as a source gland for insulin, and describe the function of insulin in maintaining blood sugar levels. . Interesting Book. Sticky Knowledge about the digestive system. pancreas. The pancreas produces juices called enzymes which helps the body digest food.. The oesophagus is the food highway that takes your dinner from your mouth down into your stomach so that digestion can begin..