ANP 300 - Lecture 21 - Digestive System I

ANP 300 - Lecture 21 - Digestive System I - DIGESTIVE...

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Unformatted text preview: DIGESTIVE SYSTEM I Function of Digestive System Ingestion Digestion- physical- chemical Absorption- vascular capillaries - lacteals (lymphatic capillaries) Elimination Components of Digestive System muscular tube with accessory organs Components of Digestive System Oral Cavity- salivary glands Pharynx Esophagus Stomach Small Intestine- liver & gallbladder- pancreas Large Intestine Rectum Anus ingestion & mastication- enzymes swallow swallow storage & digestion digestion & absorption- enzymes- enzymes absorption & storage elimination elimination Components of Digestive System Structure of the Muscular Tube Serosa- adventitia- peritoneum Muscularis externa- internal circular - external longitudinal Submucosa Mucosa- epithelium- lamina propria- muscularis mucosae Components of Digestive System Variation within the Muscular Tube Mucosa- epithelium Stratified squamous- mouth- oropharynx- laryngopharynx- esophagus- anal canal Simple columnar- stomach- small intestine- large intestine Components of Digestive System Variation within the Muscular Tube Muscularis externa- external longitudinal- internal circular Skeletal muscle- oral cavity- oropharynx- laryngopharynx- upper portion esophagus- external anal sphincter Innermost oblique layer- stomach Components of Digestive System...
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This note was uploaded on 11/07/2011 for the course ANP 300 taught by Professor Grine during the Spring '08 term at SUNY Stony Brook.

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ANP 300 - Lecture 21 - Digestive System I - DIGESTIVE...

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