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This chapter covers the essential functions of the digestive system, including digestion, absorption, and elimination. It explores the roles of various organs such as teeth, salivary glands, tongue, esophagus, stomach, pancreas, liver, gallbladder, small intestine, and large intestine. Additionally, it addresses common digestive problems including indigestion, heartburn, gas, constipation, nausea, and diarrhea, as well as structural issues like gallstones, appendicitis, and more. Learn about healthy behaviors and the importance of digestive health.
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Chapter 17 The Digestive System
Lesson 1 • Functions of the Digestive System & What they do. • Digestion • Absorption • Elimination
Lesson 1 • Teeth / Mastication • Salivary Glands • Tongue (3 Functions) • The EsphogausPeristalsis
Lesson 1 • The StomachWhat does it digest? • Pancreas, Liver & GallbladderBile • The Small IntestineHow long? What is absorbed here? • The Large IntestineDiameter? Length? What’s absorbed?
Lesson 2 • 3 Healthy Behaviors • Problems of the Digestion system.IndigestionHeartburnGasConstipationNauseaDiarrhea
Structional Problems • Gallstones • Appendicitis • Gastritis • Lactose Intolerance • Peptic Ulcer
YUK! • Cirrhosis • Crohn’s Disease • Colon Cancer • Colitis • Hemorrhoids • Tooth Decay