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Chapter 16: The Digestive System

Chapter 16: The Digestive System. GI Tract Functions and Layers/Oral Cavity. Pharynx/ Esophagus/ Swallowing/ Stomach. Small Intestine. Pancreas, Liver, and Gallbladder/ Colon. Nutrient Digestion/ Aging/ Interactions. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200.

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Chapter 16: The Digestive System

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  1. Chapter 16: The Digestive System GI Tract Functions and Layers/Oral Cavity Pharynx/ Esophagus/ Swallowing/ Stomach Small Intestine Pancreas, Liver, and Gallbladder/ Colon Nutrient Digestion/ Aging/ Interactions $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. GI Tract Functions and Layers/Oral Cavity: $100 Question • Storage and concentration of bile is a function of which accessory organ? • liver • pancreas • gallbladder • sublingual salivary gland ANSWER BACK TO GAME

  3. GI Tract Functions and Layers/Oral Cavity: $100 Answer • Storage and concentration of bile is a function of which accessory organ? • liver • pancreas • gallbladder • sublingual salivary gland BACK TO GAME

  4. GI Tract Functions and Layers/Oral Cavity: $200 Question • Which process consists of movements that churn and fragment digestive materials without a set pattern? • segmentation movements • deglutition movements • defecation • peristalsis ANSWER BACK TO GAME

  5. GI Tract Functions and Layers/Oral Cavity: $200 Answer • Which process consists of movements that churn and fragment digestive materials without a set pattern? • segmentation movements • deglutition movements • defecation • peristalsis BACK TO GAME

  6. GI Tract Functions and Layers/Oral Cavity: $300 Question • The myenteric plexus is found in which location of the digestive tract? • in the submucosa • between the circular and longitudinal smooth muscle layers of the muscularis externa • within the muscularis mucosae • in the visceral peritoneum (serosa) ANSWER BACK TO GAME

  7. GI Tract Functions and Layers/Oral Cavity: $300 Answer • The myenteric plexus is found in which location of the digestive tract? • in the submucosa • between the circular and longitudinal smooth muscle layers of the muscularis externa • within the muscularis mucosae • in the visceral peritoneum (serosa) BACK TO GAME

  8. GI Tract Functions and Layers/Oral Cavity: $400 Question • Which layer immediately surrounds the lumen of the digestive tract? • serosa • muscularis externa • mucosa • submucosa ANSWER BACK TO GAME

  9. GI Tract Functions and Layers/Oral Cavity: $400 Answer • Which layer immediately surrounds the lumen of the digestive tract? • serosa • muscularis externa • mucosa • submucosa BACK TO GAME

  10. GI Tract Functions and Layers/Oral Cavity: $500 Question • Which glands produce a secretion rich in an enzyme that breaks down complex carbohydrates? • submandibular salivary glands • mucinous glands • sublingual salivary glands • parotid salivary glands ANSWER BACK TO GAME

  11. GI Tract Functions and Layers/Oral Cavity: $500 Answer • Which glands produce a secretion rich in an enzyme that breaks down complex carbohydrates? • submandibular salivary glands • mucinous glands • sublingual salivary glands • parotid salivary glands BACK TO GAME

  12. Pharynx/Esophagus/Swallowing/Stomach: $100 Question • Which phase in swallowing is consciously controlled? • oral • pharyngeal • esophageal • buccal ANSWER BACK TO GAME

  13. Pharynx/Esophagus/Swallowing/Stomach: $100 Answer • Which phase in swallowing is consciously controlled? • oral • pharyngeal • esophageal • buccal BACK TO GAME

  14. Pharynx/Esophagus/Swallowing/Stomach: $200 Question • Which secretion facilitates the absorption of vitamin B12 across the intestinal lining? • hydrochloric acid • renin • intrinsic factor • pepsinogen ANSWER BACK TO GAME

  15. Pharynx/Esophagus/Swallowing/Stomach: $200 Answer • Which secretion facilitates the absorption of vitamin B12 across the intestinal lining? • hydrochloric acid • renin • intrinsic factor • pepsinogen BACK TO GAME

  16. Pharynx/Esophagus/Swallowing/Stomach: $300 Question • Which phase of gastric secretion, directed by the CNS, prepares the stomach to receive food? • intestinal • gastric • duodenal • cephalic ANSWER BACK TO GAME

  17. Pharynx/Esophagus/Swallowing/Stomach: $300 Answer • Which phase of gastric secretion, directed by the CNS, prepares the stomach to receive food? • intestinal • gastric • duodenal • cephalic BACK TO GAME

  18. Pharynx/Esophagus/Swallowing/Stomach: $400 Question • The enterogastric reflex • stimulates gastrin production. • inhibits neural stimulation of gastric motility. • stimulates gastric motility. • increases the rate of intestinal peristalsis. ANSWER BACK TO GAME

  19. Pharynx/Esophagus/Swallowing/Stomach: $400 Answer • The enterogastric reflex • stimulates gastrin production. • inhibits neural stimulation of gastric motility. • stimulates gastric motility. • increases the rate of intestinal peristalsis. BACK TO GAME

  20. Pharynx/Esophagus/Swallowing/Stomach: $500 Question • Which of the following statements regarding digestion in the stomach is true? • Epithelial cells are directly exposed to chyme. • The gastric lining is extremely permeable to water. • Digestion has not proceeded to completion by the time chyme leaves the stomach. • Epithelial cells have more specialized transport mechanisms than the cells lining the small intestine. ANSWER BACK TO GAME

  21. Pharynx/Esophagus/Swallowing/Stomach: $500 Answer • Which of the following statements regarding • digestion in the stomach is true? • Epithelial cells are directly exposed to chyme. • The gastric lining is extremely permeable to water. • Digestion has not proceeded to completion by the time chyme leaves the stomach. • Epithelial cells have more specialized transport mechanisms than the cells lining the small intestine. BACK TO GAME

  22. Small Intestine: $100 Question • The intestinal lining bears a series of transverse folds called • circular folds. • villi. • rugae. • microvilli. ANSWER BACK TO GAME

  23. Small Intestine: $100 Answer • The intestinal lining bears a series of transverse folds called • circular folds. • villi. • rugae. • microvilli. BACK TO GAME

  24. Small Intestine: $200 Question • The bulk of chemical digestion and nutrient absorption occurs in which of the following? • ileum • sigmoid colon • duodenum • jejunum ANSWER BACK TO GAME

  25. Small Intestine: $200 Answer • The bulk of chemical digestion and nutrient absorption occurs in which of the following? • ileum • sigmoid colon • duodenum • jejunum BACK TO GAME

  26. Small Intestine:$300 Question • What gastrointestinal hormone stimulates contraction of the gallbladder? • secretin • cholecystokinin • gastrin • gastric inhibitory peptide ANSWER BACK TO GAME

  27. Small Intestine: $300 Answer • What gastrointestinal hormone stimulates • contraction of the gallbladder? • secretin • cholecystokinin • gastrin • gastric inhibitory peptide BACK TO GAME

  28. Small Intestine: $400 Question • Arrival of chyme containing large quantities of fats and glucose is the stimulus for what hormone? • rennin • secretin • gastric inhibitory peptide • gastrin ANSWER BACK TO GAME

  29. Small Intestine: $400 Answer • Arrival of chyme containing large quantities of fats and glucose is the stimulus for what hormone? • rennin • secretin • gastric inhibitory peptide • gastrin BACK TO GAME

  30. Small Intestine: $500 Question • As a result of ________ stimulation, the duodenal glands begin secreting during the ________ phase of gastric secretion. • sympathetic; gastric • parasympathetic; cephalic • sympathetic; cephalic • parasympathetic; intestinal ANSWER BACK TO GAME

  31. Small Intestine: $500 Answer • As a result of ________ stimulation, the duodenal glands begin secreting during the ________ phase of gastric secretion. • sympathetic; gastric • parasympathetic; cephalic • sympathetic; cephalic • parasympathetic; intestinal BACK TO GAME

  32. Pancreas, Liver, and Gallbladder/Colon: $100 Question • Which organ secretes chymotrypsin? • gallbladder • stomach • pancreas • liver ANSWER BACK TO GAME

  33. Pancreas, Liver, and Gallbladder/Colon: $100 Answer • Which organ secretes chymotrypsin? • gallbladder • stomach • pancreas • liver BACK TO GAME

  34. Pancreas, Liver, and Gallbladder/Colon: $200 Question • Digestive enzymes are formed in the ________ portion of the pancreas by ________ cells and associated ducts. • exocrine; acinar • endocrine; acinar • exocrine; islet • endocrine; islet ANSWER BACK TO GAME

  35. Pancreas, Liver, and Gallbladder/Colon: $200 Answer • Digestive enzymes are formed in the ________ portion of the pancreas by ________ cells and associated ducts. • exocrine; acinar • endocrine; acinar • exocrine; islet • endocrine; islet BACK TO GAME

  36. Pancreas, Liver, and Gallbladder/Colon: $300 Question • Which of the following structures does not form part of the portal triad at the corner of a liver lobule? • branch of hepatic portal vein • branch of hepatic artery proper • central vein • branch of bile duct ANSWER BACK TO GAME

  37. Pancreas, Liver, and Gallbladder/Colon: $300 Answer • Which of the following structures does not form part of the portal triad at the corner of a liver lobule? • branch of hepatic portal vein • branch of hepatic artery proper • central vein • branch of bile duct BACK TO GAME

  38. Pancreas, Liver, and Gallbladder/Colon: $400 Question • Metabolic regulation is a function of the • gallbladder. • liver. • pancreas. • small intestine. ANSWER BACK TO GAME

  39. Pancreas, Liver, and Gallbladder/Colon: $400 Answer • Metabolic regulation is a function of the • gallbladder. • liver. • pancreas. • small intestine. BACK TO GAME

  40. Pancreas, Liver, and Gallbladder/Colon: $500 Question • Which of the following, produced by colonic bacteria, is a water-soluble vitamin required for the manufacture of steroid hormones and some neurotransmitters? • biotin • vitamin A • vitamin B5 • vitamin K ANSWER BACK TO GAME

  41. Pancreas, Liver, and Gallbladder/Colon: $500 Answer • Which of the following, produced by colonic bacteria, is a water-soluble vitamin required for the manufacture of steroid hormones and some neurotransmitters? • biotin • vitamin A • vitamin B5 • vitamin K BACK TO GAME

  42. Nutrient Digestion/Aging/Interactions: $100 Question • Which of the following is an age-related change that affects digestion and absorption? • The division rate of epithelial stem cells increases. • Smooth muscle tone decreases. • Cancer rates decrease. • Smooth muscle tone increases. ANSWER BACK TO GAME

  43. Nutrient Digestion/Aging/Interactions: $100 Answer • Which of the following is an age-related change that affects digestion and absorption? • The division rate of epithelial stem cells increases. • Smooth muscle tone decreases. • Cancer rates decrease. • Smooth muscle tone increases. BACK TO GAME

  44. Nutrient Digestion/Aging/Interactions: $200 Question • What system provides vitamin D3, required for the absorption of calcium and phosphorus? • endocrine • digestive • cardiovascular • integumentary ANSWER BACK TO GAME

  45. Nutrient Digestion/Aging/Interactions: $200 Answer • What system provides vitamin D3, required for the absorption of calcium and phosphorus? • endocrine • digestive • cardiovascular • integumentary BACK TO GAME

  46. Nutrient Digestion/Aging/Interactions: $300 Question • Which of the following digestive enzymes targets dipeptides and tripeptides, producing amino acids? • trypsin • chymotrypsin • peptidases • carboxypeptidase ANSWER BACK TO GAME

  47. Nutrient Digestion/Aging/Interactions: $300 Answer • Which of the following digestive enzymes targets dipeptides and tripeptides, producing amino acids? • trypsin • chymotrypsin • peptidases • carboxypeptidase BACK TO GAME

  48. Nutrient Digestion/Aging/Interactions: $400 Question • In the intestinal epithelium, glucose transport occurs through cotransport with ________ ions. • potassium • calcium • chloride • sodium ANSWER BACK TO GAME

  49. Nutrient Digestion/Aging/Interactions: $400 Answer • In the intestinal epithelium, glucose transport occurs through cotransport with ________ ions. • potassium • calcium • chloride • sodium BACK TO GAME

  50. Nutrient Digestion/Aging/Interactions: $500 Question • Lactose intolerance develops in individuals if lactase production ceases in the • intestinal mucosa. • parotid salivary glands. • intestinal submucosa. • gastric glands of the stomach. ANSWER BACK TO GAME

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