Chapter 23 - The Digestive System

1. Chapter 23 - The Digestive System Introduction Functional Anatomy of the Upper GI Tract Functional Anatomy of the Small Intestine Functional Anatomy of the Large Intestine Chemical Digestion and Absorption $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 FINAL ROUND

2. Introduction: $100 Question • Peristalsis is part of which digestive process? • Absorption • Ingestion • Propulsion • Chemical digestion ANSWER BACK TO GAME

3. Introduction:$100 Answer • Peristalsis is part of which digestive process? • Absorption • Ingestion • Propulsion • Chemical digestion BACK TO GAME

4. Introduction: $200 Question • All of the following are part of the alimentary canal EXCEPT the __________ . • pharynx • esophagus • small intestine • liver ANSWER BACK TO GAME

5. Introduction:$200 Answer • All of the following are part of the alimentary canal EXCEPT the __________ . • pharynx • esophagus • small intestine • liver BACK TO GAME

6. Introduction: $300 Question • Simple columnar epithelium is found in which histological layer of the alimentary canal? • Submucosa • Muscularis • Serosa • Mucosa ANSWER BACK TO GAME

7. Introduction:$300 Answer • Simple columnar epithelium is found in which histological layer of the alimentary canal? • Submucosa • Muscularis • Serosa • Mucosa BACK TO GAME

8. Introduction: $400 Question • Which histological layer of the alimentary canal is also known as the visceral peritoneum? • Submucosa • Muscularis • Serosa • Mucosa ANSWER BACK TO GAME

9. Introduction:$400 Answer • Which histological layer of the alimentary canal is also known as the visceral peritoneum? • Submucosa • Muscularis • Serosa • Mucosa BACK TO GAME

10. Introduction: $500 Question • The membrane that lines the body wall of the abdominal cavity is the __________ . • ventral mesentery • visceral peritoneum • parietal peritoneum • retroperitoneum ANSWER BACK TO GAME

11. Introduction:$500 Answer • The membrane that lines the body wall of the abdominal cavity is the __________ . • ventral mesentery • visceral peritoneum • parietal peritoneum • retroperitoneum BACK TO GAME

12. Functional Anatomy of the Upper GI Tract: $100 Question • Excessive acidity in the stomach causes a(n) _________ in _______ secretion. • decrease; CCK • increase; CCK • decrease; gastrin • increase; gastrin ANSWER BACK TO GAME

13. Functional Anatomy of the Upper GI Tract:$100 Answer • Excessive acidity in the stomach causes a(n) _________ in _______ secretion. • decrease; CCK • increase; CCK • decrease; gastrin • Increase; gastrin BACK TO GAME

14. Functional Anatomy of the Upper GI Tract: $200 Question • The esophageal hiatus is found on this organ. • Esophagus • Stomach • Diaphragm • Pharynx ANSWER BACK TO GAME

15. Functional Anatomy of the Upper GI Tract:$200 Answer • The esophageal hiatus is found on this organ. • Esophagus • Stomach • Diaphragm • Pharynx BACK TO GAME

16. Functional Anatomy of the Upper GI Tract: $300 Question • Saliva is composed mainly of __________ . • water • amylase • lingual lipase • mucin ANSWER BACK TO GAME

17. Functional Anatomy of the Upper GI Tract: $300 Answer • Saliva is composed mainly of __________ . • water • amylase • lingual lipase • mucin BACK TO GAME

18. Functional Anatomy of the Upper GI Tract: $400 Question • Which of the following phases of gastric secretion is a conditioned reflex? • Gastric phase • Cephalic phase • Intestinal phase • All three phases above are conditioned reflexes. ANSWER BACK TO GAME

19. Functional Anatomy of the Upper GI Tract:$400 Answer • Which of the following phases of gastric secretion is a conditioned reflex? • Gastric phase • Cephalic phase • Intestinal phase • All three phases above are conditioned reflexes. BACK TO GAME

20. Functional Anatomy of the Upper GI Tract: $500 Question • The gastric cells that secrete pepsinogen are the __________ . • mucous neck cells • parietal cells • chief cells • enteroendocrine cells ANSWER BACK TO GAME

21. Functional Anatomy of the Upper GI Tract: $500 Answer • The gastric cells that secrete pepsinogen are the __________ . • mucous neck cells • parietal cells • chief cells • enteroendocrine cells BACK TO GAME

22. Functional Anatomy of the Small Intestine: $100 Question • Most of the digestive enzymes found in the small intestine are secreted by this accessory organ. • Liver • Gallbladder • Stomach • Pancreas ANSWER BACK TO GAME

23. Functional Anatomy of the Small Intestine: $100 Answer • Most of the digestive enzymes found in the small intestine are secreted by this accessory organ. • Liver • Gallbladder • Stomach • Pancreas BACK TO GAME

24. Functional Anatomy of the Small Intestine: $200 Question • Which of the following is NOT an enzyme produced by the pancreas? • Amylase • Lipase • Nuclease • Glucagonase ANSWER BACK TO GAME

25. Functional Anatomy of the Small Intestine: $200 Answer • Which of the following is NOT an enzyme produced by the pancreas? • Amylase • Lipase • Nuclease • Glucagonase BACK TO GAME

26. Functional Anatomy of the Small Intestine: $300 Question • This substance secreted by the pancreas helps neutralize chyme. • Chymotrypsin • Bile • Trypsin • Bicarbonate ANSWER BACK TO GAME

27. Functional Anatomy of the Small Intestine: $300 Answer • This substance secreted by the pancreas helps neutralize chyme. • Chymotrypsin • Bile • Trypsin • Bicarbonate BACK TO GAME

28. Functional Anatomy of the Small Intestine: $400 Question • This hormone triggers the release of enzyme-rich pancreatic juice. • CCK • Secretin • Gastrin • Bile ANSWER BACK TO GAME

29. Functional Anatomy of the Small Intestine: $400 Answer • This hormone triggers the release of enzyme-rich pancreatic juice. • CCK • Secretin • Gastrin • Bile BACK TO GAME

30. Functional Anatomy of the Small Intestine: $500 Question • This hormone relaxes the hepatopancreatic sphincter. • CCK • Secretin • Gastrin • Bile ANSWER BACK TO GAME

31. Functional Anatomy of the Small Intestine: $500 Answer • This hormone relaxes the hepatopancreatic sphincter. • CCK • Secretin • Gastrin • Bile BACK TO GAME

32. Functional Anatomy of the Large Intestine: $100 Question • Which of the following is NOT part of the large intestine? • Cecum • Appendix • lleum • Sigmoid colon ANSWER BACK TO GAME

33. Functional Anatomy of the Large Intestine: $100 Answer • Which of the following is NOT part of the large intestine? • Cecum • Appendix • lleum • Sigmoid colon BACK TO GAME

34. Functional Anatomy of the Large Intestine: $200 Question • The pocketlike sacs of the large intestine are called __________ . • teniae coli • haustra • epiploic appendages • cecae ANSWER BACK TO GAME

35. Functional Anatomy of the Large Intestine: $200 Answer • The pocketlike sacs of the large intestine are called __________ . • teniae coli • haustra • epiploic appendages • cecae BACK TO GAME

36. Functional Anatomy of the Large Intestine: $300 Question • The functions of the large intestine include all of the following EXCEPT __________ . • elimination of waste • absorption of water and electrolytes • absorption of nutrients • absorption of vitamins produced by bacteria ANSWER BACK TO GAME

37. Functional Anatomy of the Large Intestine: $300 Answer • The functions of the large intestine include all of the following EXCEPT __________ . • elimination of waste • absorption of water and electrolytes • absorption of nutrients • absorption of vitamins produced by bacteria BACK TO GAME

38. Functional Anatomy of the Large Intestine: $400 Question • Which of the following reflexes are we able to voluntarily control? • Gastroileal reflex • Gastrocolic reflex • Enterogastric reflex • Defecation reflex ANSWER BACK TO GAME

39. Functional Anatomy of the Large Intestine:$400 Answer • Which of the following reflexes are we able to voluntarily control? • Gastroileal reflex • Gastrocolic reflex • Enterogastric reflex • Defecation reflex BACK TO GAME

40. Functional Anatomy of the Large Intestine: $500 Question • Mass movement in the large intestine is initiated by the __________ . • gastroileal reflex • gastrocolic reflex • enterogastric reflex • defecation reflex ANSWER BACK TO GAME

41. Functional Anatomy of the Large Intestine: $500 Answer • Mass movement in the large intestine is initiated by the __________ . • gastroileal reflex • gastrocolic reflex • enterogastric reflex • defecation reflex BACK TO GAME

42. Chemical Digestion and Absorption:$100 Question • Amylase allows us to digest __________ . • carbohydrates • proteins • fats • all of these ANSWER BACK TO GAME

43. Chemical Digestion and Absorption:$100 Answer • Amylase allows us to digest __________ . • carbohydrates • proteins • fats • all of these BACK TO GAME

44. Chemical Digestion and Absorption:$200 Question • Which specific process is mostly used to “absorb” water from the intestine? • Simple diffusion • Active transport • Osmosis • Filtration ANSWER BACK TO GAME

45. Chemical Digestion and Absorption:$200 Answer • Which specific process is mostly used to “absorb” water from the intestine? • Simple diffusion • Active transport • Osmosis • Filtration BACK TO GAME

46. Chemical Digestion and Absorption:$300 Question • Which of the following is NOTan enzyme? • Rennin • Lipase • Pepsin • Bile ANSWER BACK TO GAME

47. Chemical Digestion and Absorption:$300 Answer • Which of the following is NOT an enzyme? • Rennin • Lipase • Pepsin • Bile BACK TO GAME

48. Chemical Digestion and Absorption:$400 Question • Where does chemical digestion of lipids begin? • Small intestine • Stomach • Gallbladder • Mouth ANSWER BACK TO GAME

49. Chemical Digestion and Absorption:$400 Answer • Where does chemical digestion of lipids begin? • Small intestine • Stomach • Gallbladder • Mouth BACK TO GAME

50. Chemical Digestion and Absorption:$500 Question • Micelles are formed during the absorption of which nutrient? • Monosaccharides • Fatty acids • Amino acids • Disaccharides ANSWER BACK TO GAME