Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Week 7 Digestion Lecture Study Guide Based on information found in the lecture folder or other sources, answer the following questions. 1. 2. 3. 4. 5. 6. What is digestion? List some other names of the digestive tract. Explain where and how the mechanical breakdown of food occurs. How does food move through the digestive tract. What is released from the gall bladder when food is in the duodenum? The organs of the digestive tract form a continuous tube from mouth to anus. List the organs of the tract including specific regions of the small and large intestine, from proximal to distal in the blanks… Mouth -> _______________ -> _________________ -> _________________ -> small intestine -> ________________ -> _________________ -> ___________________ -> large intestine: cecum, appendix, -> _____________________ -> _____________________ -> __________________ -> ____________________ -> _____________________ -> ___________________ -> anus 7. Fill in the chart. Organ Mouth Esophagus Stomach Pancreas liver Gallbladder Function Secretes Helps to digest what food type (carb, prot,fat)? Small intestine Large intestine Anus 8. What are the 3 major classes of food? Which is the first and last to be broken down during digestion? 9. What are the major vitamins we need and why? 10. List the major minerals we need and what purpose they serve in our bodies. 11. Name the 3 pairs of salivary glands. 12. What tissue type and muscle type do you find in the esophagus? How does affect function? 13. Where does the pancreas empty digestive enzymes? 14. Where does the gall bladder empty digestive enzymes? 15. In which part of the digestive system does food spend the most time? 16. What are the muscles like in the stomach? 17. What are goblet cells, Peyer’s patches, and villi? Where are they found and why are they important? 18. Where is most digested food absorbed? 19. What is the main function of the large intestine? 20. What causes heartburn? 21. How long is the human digestive system? 22. Describe the structure and function of villi. 23. What is the relationship of size between large and small intestine? 24. Name the 3 pair of salivary glands and explain the function of saliva. 25. What does amylase digest? 26. Explain where and how the mechanical breakdown of food takes place. 27. Why is the stomach acid and how does the stomach protect itself from being digested? 28. What are the end products of protein, fat, and carbohydrate digestion? 29. Solid wastes are discharged through the ____. 30. How many calories are produced when 1 gram or carbohydrate is oxidized? What about 1 gram of protein and 1 of fat? 31. Define: a. emulsify, b. peristalsis, c. d. e. f. g. h. i. j. k. l. m. n. o. p. q. r. s. t. constipation, diarrhea, metabolism, anabolism, catabolism, gluconeogenesis, glycogenolysis glycogenesis BMR Pharynx Esophagus Pyloric sphincter parietal cells dentin propulsion buccal phase rennin ulcer