PPT-Guided Notes on Accessory Digestive Organs

1 What is saliva and what are the functions of its 2 components Saliva is a mixture of mucus and serous fluids Mucus moistens and binds food together into a bolus The serous fluid contains an enzyme called salivary amylase that begins starch digestion. . and Muscular. Systems . By Blandy , Esmeralda , Misty , Alexis , Idaly. Digestive system. The digestive tract (also known as the alimentary canal) is the system of organs within multicellular animals that takes in food, digests it to extract energy and nutrients, and expels the remaining waste.. TEDTALK. Quotes from Clip:. We live in a world with abundant choice, but that choice comes with a cost.. Minimalism—is the idea of taking things and stripping them down to hopefully make them a little better. Less is more. Less is better.. 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. 1. Digestion and absorption. It is the physical and chemical break down of food. Absorption. It is the passing of the digested food through the epithelial cells into the blood stream. 2. Digestive system. 6.2. Small Intestine. Longest part of digestive tract. Some physical digestion through . segmentation. Chyme sloshes back and forth between segments as circular muscles briefly contract. Main function. the human body systems . interact? . Today I will learn about the integumentary and lymphatic systems because both systems are responsible for protecting the human body from . disease. .. Fact or Fiction? (7 minutes). Pages 473-476 and 494-497. Teeth. – mechanical digestion through mastication. Salivary glands . – parotid, . submandibular. , sublingual. Secrete saliva, a bicarbonate rich juice. chemical digestion via secretions of enzymes. Pages 473-476 and 494-497. Teeth. – mechanical digestion through mastication. Salivary glands . – parotid, . submandibular. , sublingual. Secrete saliva, a bicarbonate rich juice. chemical digestion via secretions of enzymes. How are they different?. What is the difference between humoral and cell-based immunity?. Do Now. By the end of this presentation, you will know:. The roles of the digestive system. The functions of each organ in the digestive system. By Jorge Robles. Dilaceration. a developmental problem which involves the malformation of the tooth. results in either distorted root or severe associated crown angulation in a formed tooth.. is manifested as extreme bends or curves in an otherwise straight tooth.. Digestive System . Dr. Buthaina . Ibrahem. Al-. ezzi. Zahraa. Ahmed . . The accessory organs of the digestive system are located outside of the digestive tube. . Excretory glands . from the salivary glands open into the oral cavity. The . Left Medial Lobe of Liver. Quadrate Lobe of Liver. Gall Bladder (usually larger and green). Right Medial Lobe of Liver. Right Lateral Lobe of Liver (lift the medial lobe to see it better). Caudate Lobe of Liver (lift the medial lobe to see it better). Ingestion: . The in take of food into the digestive tract through the mouth. Mechanical Processing: . The physical manipulation of solid foods into materials that are easier to propel through the digestive tract. Also increases the solid foods surface area which makes them more susceptible to enzyme activity and easier to absorb. . 4 main functions: . . . 1. . Ingestion. —food material taken into mouth. 2. . Digestion. —food is broken down, mechanically and chemically, as it travels through the gastrointestinal tract..