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Name_________________________________________ Per_____ Date______________ Chapter 14: Digestive SYSTEM READING NOTES VOCABULARY Alimentary canal Lumen Rugae Chyme Pyloric sphincter Bile Haustra Masticate Peristalsis Deglutition Pancreatic juice Intestinal bacteria GI tract Greater omentum Bile duct Ileocecal canal Villi Emesis Feces Anatomy & Physiology p. 464 - 488 STRUCTURE/FUNCTION CHART Use the chapter content to complete the chart. ORGAN / part WHERE FOUND? 1) Frenulum 2) Cheeks /closed lips 3) Tongue 4) Teeth 5) Pharynx 6) Esophagus (gullet) 7) Stomach 8) Small intestine 9) Pancreas 10) Liver 11) Gall bladder 12) Large intestine 13) Anus QUESTIONS 1. LIST the organs of the alimentary canal from mouth to anus. 2. Why is the alimentary canal longer in a deceased person? 3. What is the “gullet”? How long is it? 4. Name the 4 basic tissue layers, or tunics of the alimentary canal organs. FUNCTION 5. What do the intrinsic nerve plexus do? 6. What are the 5 regions of the stomach? 7. How much food can the stomach hold? 8. Where would you find the greater omentum? What does it do? 9. Why is the stomach lined with alkaline mucus? 10. Why is there HCl in the stomach? 11. What are the 3 subdivisions of the small intestine? 12. What is the difference between villi and microvilli? What purpose do the both serve? 13. How long is the large intestine? 14. Why does the appendix get infected? 15. Name the four regions of the colon? 16. How many sphincters surround the anus? How are they different? 17. What purpose do the goblet cells of the large intestine serve? 18. List and summarize the 6 processes of the GI tract. Process Description/Summary 1 2 3 4 5 6 19. List 5 additional facts about digestive activity from your reading of page 480. (1) ___________________________________________________________________________________________ ___________________________________________________________________________________________ (2) ___________________________________________________________________________________________ ___________________________________________________________________________________________ (3) ___________________________________________________________________________________________ ___________________________________________________________________________________________ (4) ___________________________________________________________________________________________ ___________________________________________________________________________________________ (5) ___________________________________________________________________________________________ ___________________________________________________________________________________________