PPT-Avian Digestion Mouth Accessory Organs

Beak very important for picking up feed Tongue Salivary glands No teeth Esophagus Crop enlarged part of the esophagus Moistening of food stores ingesta Not at end of esophagus Since chickens have no teeth they swallow food whole and its stored in the crop . & Teeth. Anatomy & Physiology . Mrs. . Halkuff. What is an accessory organ?. Accessory organs produce secretions that aid the organs of the alimentary canal.. Include:. Salivary Glands. Pancreas. in State of Osun. TABLE OF CONTENTS. Title Page. Table of contents. Brief Introduction of Avian Influenza. Background and History of Avian Influenza in Nigeria. Pre-disposing factors . Mode of Transmission/Symptoms. Bornavirus. : . A Common and Emerging Pathogen . in North American . Waterfowl. . Avian . Bornavirus. Order . Mononegavirales. ;. Family . Bornaviridae. Enveloped. Non-segmented. , negative . strand RNA genome; encodes 6 proteins. 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. Beak- very important for picking up feed. Tongue . Salivary glands. No teeth. Esophagus . Crop – enlarged part of the esophagus. Moistening of food, stores . ingesta. Not at end of esophagus. Since chickens have no teeth, they swallow food whole and it’s stored in the crop. . By . Brenton. Madison, Jesse Richmond, Sydney Towns. Description. Avian Influenza is caused by birds. The virus can be mutated and could possibly spread to humans.. Type of Disease.   Medical name- Avian Influenza. 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. Avian . Disease Prevention . Training . Course. Goal. The goal of this . presentation . is to provide . poultry owners with . a . basic understanding . of avian health terms, . concepts, and biosecurity.. 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. 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. 1 Avian influenza (AI) virus has been circulating worldwide for centuries with four known outbreaks recorded in the last century. The present wave of Highly Pathogenic Avian Influenza (HPAI) emerged www.ecdc.europa.eu Beta Testing Version – November 2007 Table of Contents Acknowledgements..............1-4Introduction...............1-51.1.Background........1-51.2.Purpose – When should 24/7 Emergency Contact Revised: 6/2011 What is the bird flu that has been reported in Asia and Europe? Outbreaks of avian influenza have occurred among poultry in eight countries in Asia (Cambodia, C Avian influenza is viral disease affecting respiratory, digestive and / or nervous system of many species of birds .. Etiology . Orthomyxovirus. . type . A two . forms :-. 1- Highly . Pathogenic .