Ch24-Digestive

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1. Digestive system consist of 2 digestive mechanisms which one is responsible for; physical degradation of large food materials into smaller pieces.

a. chemical digestion b. regulation of digestion c. mechanical digestion d. hormones regulating digestion

2. How many canines, permolars, and molars on the right side of the mouth.

a. 1,2,3 b. 2,4,6 c. 4,6,2 d. 2,2,2,

3. Pancreas consist of what parts

1. body 2. wing 3. head 4. tail 5. stomach

a. 2,3,4 b. 5,1,3 c. 1,2,3 d. 3,1,4

4. This hormone is responsible for increasing the secretion of pancreatic juices.

a. cholecystokin b. gastrin c. secretin d. pepsin

5. what route does your bile take.

1. transverse colon 2. descending colon 3. sigmoid colon 4. ascending colon 5. hepatic flexure 6. rectum 7. splenic flexure

a. 4,5,1,7,2,3,6 b. 1,7,2,4,3,5,6 c. 4,2,3,1,5,7,6 d. 6,3,2,7,1,5,4

6. What structure prevents food from entering the nasal cavity?

A. tongue B. teeth C. uvula D. epigolttis E. pharynx

7. True or False The enamel of a tooth is harder than bone.

8. The movement of food from the mouth into the stomach is called...

A. Chewing B. Mastecation C. Deglutition D. Absorption E. Churning

9. Glands located below the tongue are called...

A. Parotid Glands B. Submandibular Glands C. Sublingual Glands D. Labia E. None of these

10. True or False The palate makes it possible for us to chew and breath at the same time

11. Which one of the four digestive functions catabolize complex food into absorbable units? a. Digestion b. Secretion c. Absorption d. Motility

a. Lysozyme b. Lingual lipase c. Mucus d. Salivary amylase

13. Stomach muscle relaxes to accommodate incoming food without increasing pressure. a. TRUE b. FALSE

14. Control of gastric secretion is regulated by, , and hormonal control. a. Mucus, chemicals b. ANS, Enteric NS c. PNS, ENS d. Stimulation, distension

15. The gastrointestinal tract= alimentary canal includes: a. Mouth, esophagus, stomach, sm. Int., lg. int. b. Mouth, larynx, stomach, sm. int., lg.int. c. Mouth, pharynx, stomach, sm. int., lg. int. d. Mouth, pharynx, esophagus, stomach, sm. int., lg. int. 12. __enzyme; breaks polysaccharides into maltose ( dissacharide ).__

16.) Kathy is 2yrs old and her parents failed to keep her shoots up-to-date. Due to lack of vaccinations, this puts Kathy at high risk of: A) Influenza B)Mumps C)Rubella D)none of the above E)All of the above

17.) The Digestive System has it’s own independent nervous system that has 100million neurons from the esophagus to the anus. This is known as the Enteric Nervous system or: A) The Smart Nervous system B) Brain of the gut C) Independent system D) Heart of the Brain

18.) If you’re anxious and scared your secretion and motility rate for digestion decreases and if you’re resting and relaxing your secretion and motility rate for digestion increases. True or False

19.) During activation of the Salivary Control Center, the action potential of the Parasympathetic Nervous system and the Sympathetic Nervous system ___.__ __A) increases/decreases__ __B)decreases/increases__ __C) increases/stays the same__ __D)They both stay the same__

__20.)Control of Gastric secretion is regulated by all of the following except:__ __A) Hormonal Control__ __B)Enteric Nervous system__

__C) Digestive system__ __D) Autonomic Nervous system__ __E) All are regulated__

__21. The esophagus secretes mucus and transports food into the stomach. It does not produce digestive enzymes, and it does not carry on absorption.__ __a. True__ __b. False__

__22. What is the organ that connects the esophagus to the duodenum?__ __a.Pancreas__ __b. Rectum__ __c. Gall bladder__ __d. Stomach__

__23. Which colon is the right side of the body?__ __a. Descneding colon__ __b. Ascending colon__ __c. Transverse colon__ __d. Sigmoid colon__

__24. The mucosa is composed of three different layers which one is the deepest?__ __a. Muscularis mucosae__ __b. Epithelium__ __c. Lamina propria__

__25. The pancreas has four parts: tail, head, body and fundus.__ __a. True__ __b. False__

__ 26. Which of the following can NOT be produced by exocrine pancreas? __ __ a. Amylase __ __ b. Carboxypeptidase __ __ c. Trypsinogen __ __ d. ** Pepsinogen ** __

__ 27 Which is not a component of gastric juice? __ __ a. Mucus __ __ b. Pepsin __ __ ** c. **** Amylase ** __ __ d. Water __ __ 28 . **True** or False food is turned into a paste called chime with in the stomach. __ __ 29. True or False when blood leaves your liver it will contain less amino acids. __ __ 30. What organ produces the enzyme trypsin? __


 * 1) Gallbladder
 * 2) Liver
 * 3) ** Pancreas **
 * 4) Spleen
 * 5) **Pancreas **
 * 6) **Spleen **

31, The arrival of chyme in the small intestine triggers activity in the- __a. stomach__ __b. pancreas__ __c. liver__ __d. all of the above__

__32. What is hormone is released if chyme is high in lipids and proteins-__ __a. gastrin__ __b. secretin__ __c. cholecystokinin__ __d. gastric inhibitory peptide__

__33. Michael suffers from frequent heartburn after highly acidic and fatty foods. This could be caused by-__ __a. failure of the lower esophageal sphincter to close properly after food intake__ __b. improper churning of chyme__ __c. not enough gastric juices being released in the stomach__ __d. failure of the pyloric sphincter to close properly after food intake__

__34. Bile is produced in the gallbladder and travels down the cystic duct to be used and stored by the liver.__ __a. true__ __b. false__

__35. What is secreted by the salivary gland but does not get activated until it is in the stomach?__ __a. lysozyme__ __b. lingual lipase__ __c. salivary amalase__ __d. all of the above__

__36. What controls frequency and strength of GI motility?__ __A. Submucosal plexus__ __B. Myenteric plexus__ __C. Both A and B__ __D. None of the Above__

__37. Where are the pacemaker cells of the stomach the control contractions found?__ __A. Circular muscle layers__ __B. Oblique muscle layers__ __C. Longitudinal muscle layers__ __D. Cardia__

__38. Chief cells secrete what, which will result in what?__ __A. They secrete pepsinogen and gastric lipase; which will result in lipase breaking down fat and pepsin breaking down protein.__ __B. They secrete hydochloric acid and intrinsic factor; which will result in B12 absorption.__ __C. They will secrete the hormone gastrin; which will result in the control of gastric secretion.__ __D. They will secrete mucus; which will protect the stomach lining from acid /pepsin.__

__39. Name the 3 Digestive Hormones and what are the effects of each?__ __A. CCK - Increase gastric secretions, release pancreatic digestive enzymes, inhibit bile; Secretin - inhibit gastric secretion, release of pancreatic and liver alkaline__ __solution to neutralize acid; Gastrin - increase gastric secretions, and stimulate mass peristalis.__ __B. CCK - Increase gastric secretions, release pancreatic digestive enzymes, inhibit bile; Secretin - increases gastric secretion, inhibits the release of pancreatic and liver alkaline solution to neutralize acid; Gastrin - increase gastric secretions and stimulate peristalis.__ __C. CCK - Inhibit gastric secretions, release pancreatic digestive enzymes, release bile; Secretin - inhibit gastric secretion, release of pancreatic and liver alkaline solution to neutrakize acid; Gastrin - increase gastric secretions, and stimulate mass peristalis.__ __D. CCK - Inhibit gastric secretions, release pancreatic digestive enzymes, inhibit bile; Secretin - inhibit gastric secretion, release of pancreatic and liver alkaline solution to neutralize acid; Gastrin - decrease gastric secretions and inhibit mass peristalis.__

__40. Which organ can regenerate itself?__ __A. Liver__ __B. Intestines__ __C. Stomach__ __D. None of the Above__

__41. Which of the following is NOT considered an accessory organ of the digestive system? __ __A. Teeth __ __B.Salivary glands __ __C. Liver __ __D. Pancreas __ __E. Small Intestines __

__42. Which of the following is not a function of the digestive system? __ __A. Secretion __ __B. Digestion __ __C. Storage __ __D. Absorption __ __E. Motility __

__43. Matching: __ __1. Mucus __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">2. Lysosome __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">3. Lingual lipase __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">4. Salivary amylase __

__<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">A. Enzyme that breaks polysaccharides into maltose (disaccharide) __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">B. Breaks down fat, not activated till it enters the stomach __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">C. Kills bacteria __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">D. Aids in swallowing __

__<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">44. Tommy went to the hospital because he was having bad chest pains. His wife suspected he might be having a heart attack. After running several test the ER doctor diagnosed him with GERD. Which of the following is causing his sever chest pains? __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">A. Distension of the esophagus __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">B. His lower esophageal sphincter is failing to open __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">C. He has a hiatal hernia __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">D. His lower esophageal sphincter is failing to close __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">E. Both A and B are correct __

__<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">45. Which of the following release important secretions into the small intestines to aid in continuing digestion? __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">A. Pancreas __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">B. Liver __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">C. Gallbladder __ __<span style="font-size-adjust: none; font-stretch: normal; font: 12px Helvetica; letter-spacing: 0px; margin: 0px;">D. All of the above __

__46. True or False__ __Lingual lipase breaks down fat, which is not activated until it is in the stomach when it comes in contact with HCI.__

__47. John went to the doctors and got a x- ray of his abdomen. The doctor saw part of his stomach was protuding above the diaphragm. What is his diagnoses?__ __A. esophageal hiatus__ __B. hiatal hernia__ __C. A and B__ __D. None of the above__

__48. True or False__ __Segmentation is post- absorption movement of contents towards the colon.__

__49. In the Autonomic Nervous System, the parasympathetic system uses the vagus (X) nerve to ?__ __A. increase secretion__ __B. increase secretion and motility__ __C. decrease secretion and motility__ __D. increase motility__

__50. The liver function as?__ __A. storage of glycogen, fat, vitamins__ __B. removes bacteria and old RBCs__ __C. synthesis and secretion of bile__ __D. All of the above are functions of the liver__

__ ** 51. ** ** Which of the following is responsible for storing bile? Bile is needed to break down the fat that is found in food ** __ __ ** a. ** ** liver ** __ __ ** b. ** ** gallbladder ** __ __ ** c. ** ** stomach ** __ __ ** d. ** ** pancreas ** __

__ ** 52. ** ** Where do the waste products and food that are not absorbed in the small intestine pass? ** __ __ ** a. ** ** pancreas **  __ __ ** b. ** ** gallbladder ** __ __ ** c. **** large intestine ** __ __ ** d. ** ** liver ** __

__ ** 53. ** ** Which of the following organs is NOT used during digestion? ** __ __ ** a. ** ** pancreas **  __ __ ** b. ** ** stomach ** __ __ ** c. ** ** liver ** __ __ ** d. **** none of the above ** __

__<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">54. Food passes through our digestive tracts even when lying down due to __ __<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">a. epiglottis __ __<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">b. peristalsis __ __<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">c. intestinal absorption __ __<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">d. all of the above __

__<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">55. Villi are projections that increase the surface area for greater absorption of nutrients in the __ __<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">a. stomach __ __<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">b. large intestine __ __<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 0pt 0.75in; text-indent: -0.25in;">c. small intestine __ __<span style="font-family: 'Times New Roman',serif; font-size: 12pt; line-height: 115%; margin: 0in 0in 10pt 0.75in; text-indent: -0.25in;">d. pancreas __

__56. Which of the following gastric glands and cell types secrets pepsinogen and gastric lipase?__ __a) G Cell__ __b) chief cell__ __c) parietal cell__ __d) surface mucous cell__

__57. Which of the following neutralizes and tells the stomach to__ stop __secreting hydrochloric acid?__ __a) CCK__ __b) trypson__ __c) secretin__ __d) albumin__

__58. Which is not a function of the digestive system?__ __a) secretion__ __b) digestion__ __c) absorption__ __d) regulates blood pH__

__59. Norbert came into the doctor complaining of a fever and pain and swelling around his jawbone. What does Norbert most likely have?__ __a) mumps__ __b) chicken pox__ __c) measles__ __d) ear infection__

__60. Santa Claus came into the doctor complaining of heartburn, vomiting, indigestion, a burning sensation in his throat and belching. The doctor did an x-ray and also found stomach ulcers. What does Santa Claus have?__ __a) acid reflux__ __b) esophageal hiatus__ __c) gastrial paresis__ __d) hiatal hernia__

__1)The release of pancreatic juices is stimulated by which hormone?__

__ a) Cholecystekinin (CCK) __ __ b) HGH __ __ c) T3 __ __ d) Insulin __ __ e) ADH __ __2) T/F? The liver filters all blood via the hepatic portal vein.__

__3) Polysaccharides are broken down in the mouth with the help of which of the following enzymes?__ __a) Lingual lipase__ __b) Trypsin__ __c) Salivary amylase__ __d) Pancreatic lipase__ __e) Pancreatic amylase__ __4) Gallbladder contractions squeeze bile through the common bile duct into the:__ __a) Stomach__ __b) Colon__ __c) Ileum__ __d) Jejunum__ __e) Duodenum__

__5) T/F? Segmentation is a localized, mixing contraction that pushes intestinal contents along the GI tract.__

__66. . The "brain of the guts" is known as the enteric nervous sysytem. **True** or False__

__67. Max is going to have a procedure done to check for cancer,polyps and diverticulosis. What is the name of the procedure?__

__A.Colostomy__ __B. Gastroscopy__ __C. Colonoscopy__

__68. Kalvin was told he had__ ___disease because of the inflammation comming from a part of the gastrointestinal tract in which the inflammation extends from the mucosa through the submucosa.__

__A. Ulcerative Colitis__ __B. IBC__ __C. Crohn's Disease__

__69. Parietal cells secrete HCL which is a component of gastric juice. HCL kills microbes in food,denatures proteins, and converts pepsinogen into pepsin. True or False__

__70.Chief cells secrete pepsinogen. True or False.__

__ 71)Which of the following is NOT a function of the Digestive System? __ __ a)Absorption __ __ b)Digestion __ __ c)Secretion __ __ d)Motility and Secretion __ __ ** e)All of the above are functions of the Digestive System ** __

__ 72)Which of the following would be least likely to be a treatment for a Peptic Ulcer caused by H. Pylori? __ __ a)Antibiotics __ __ b)Prylosec __ __ c)Peptobithsmol __ __ ** d)Asprin ** __

__ 73) ___- Term used to describe strong waves beginning in the mid-transverse colon that drives contents into the rectum. ** a)Mass Peristalsis ** b)Segmentation c) Peristalsis d)Haustral Churning

74)Which of the following is not a factor responsible for **increasing the surface area** of the small intestine? a)Circular Folds b)Villi c)Microvilli ** d)Pyers Patches **

75)In reference to the Large Intestine: choose the correct sequence in order from beginning to end: A )Sigmoid Colon B)Ascending Colon C)Cecum D)Descending Colon E) Transverse Colon a)A, B, C, D, E ** b) C, B, E, D, A ** c)C, B, A, E, D d)B, E, D, A, C <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">76. TRUE/FALSE <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in;">A patient’s diaphragm has become inflamed. Would it cause constriction on the esophagus? <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1.5in; text-indent: -0.25in;">A. True <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1.5in; text-indent: -0.25in;">B. False

<span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">77. The breakdown of lipids begins in which organ? <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">A. Colon <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">B. Small intestine <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">C. Mouth <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">D. Stomach

<span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;"> 78. Phylicia is diagnosed with anorexia. If gastric juices are present in the stomach and not food is present, what will happen to Phylicia’s body? <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1.5in; text-indent: -0.25in;">A. Nothing <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1.5in; text-indent: -0.25in;">B. The enzymes will just be broken down because they do not have food present to mix with <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1.5in; text-indent: -0.25in;">C. The enzymes would make the blood acidic and begin eating away at your body <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1.5in; text-indent: -0.25in;">D. The enzymes will just be dumped out of the body

<span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">79. Melissa has a protein deficiency. Which enzyme does Melissa want to work hard, so she can absorb her protein? <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">A. Elastase <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">B. Sucrose <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">C. Salivary amylase <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">D. Phosphatases  <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 0.5in; text-indent: -0.25in;">80. What is a good reason why we have to use the bathroom in the morning? <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">A. The vagus nerve speeds up digestion when the body is at rest <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">B. Scientist have not found out the reason yet <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">C. The phrenic nerve innervates the alimentary canal to push food down <span style="font-family: 'Times New Roman','serif'; font-size: 12pt; margin: 0in 0in 0pt 1in; text-indent: -0.25in;">D. Most people do not like to go to the bathroom before going to sleep so they wait till next morning

1. 81)A bar owner serves complementary nachos “so the customers will drink longer”. They get drunk more slowly because… a) Nachos line the stomach and soak up alcohol. b) Fatty foods slow gastric emptying and blood alcohol levels rise more slowly when alcohol remains in the stomach. c) Customers can’t put nachos and beer in their mouths at the same time d) Nachos block beer from entering the stomach 2. 82)A patient with high blood cholesterol is prescribed a diet high in soluble fiber. How will this lower blood cholesterol? a) Soluble fiber isn’t digested so less cholesterol can be consumed. b) Soluble fiber enters the liver and neutralizes cholesterol by breaking bonds. c) Soluble fiber binds to bile salts preventing reabsorption by the liver. The liver uses more cholesterol to make more bile salts. d) Soluble fiber attaches to cholesterol and carries it undigested through the intestines. 3. 83)A neurologist is called in because a patient’s G.I. tract is not secreting normally. What area will he likely study? a) G. I. plexus b) Myenteric plexus c) Root plexus d) Submucosal plexus 4. 84)Years after recovery a bulimic friend had extensive work to his teeth. What happened? a) His teeth became loose from not eating b) Not brushing his teeth after binging led to decay c) Prolonged vomiting caused acidic gastric juice to destroy the enamel on his teeth d) Men can’t have bulimia 5. 85)What prevents pepsin from digesting the protein in stomach cells? a) Pepsin is in an inactive form called pepsinogen b) Pepsin recognizes stomach cell because they are alive c) Stomach cells are protected by an alkaline mucous layer d) Both a and c.

86. Of the 4 digestive system functions, there is one that transfers absorbable units into blood or lymph. Which of the following has this definition? A. motility B. secretion C. digestion D. absorption

87. How often do mixing waves pass pass over the stomach? A. 5-10 seconds B. 10-15 seconds C. 15-25 seconds D. 25-35 seconds

88. Which of the following are accessory organs? A. Teeth B. tongue C. salivary glands D. all of the above

89. The vagus nerve slows down the heart, but what does it do to the digestion? A. slows it down B. stops it C. speeds it up D. takes the place of digestion itself

90. If someone is masticating, they are: A. swallowing B. drooling C. chewing D. spitting

91. T or F – The submucosal plexus controls secretions and is located in the ANS. a. True b. False 92. During digestion, mixing waves pass over the stomach every: a. 5-10 seconds b. 10-15 seconds c. 15-25 seconds d. 25-30 seconds 93. T or F – During the Cephalic Phase of digestion, the Vagus Nerve can become activated to start the process of digestion simply by thinking about or visually seeing food. a. True b. False 94. The liver filters all blood from the spleen and intestines via? a. Pancreatic duct b. Common bile duct c. Duodenum d. Hepatic portal vein 95. The drug Tagament works by blocking? a. CCK b. Gastrin c. H2 receptors d. Enterokinase ANSWERS

1. C 2. B 3. D 4. A 5. A 6.C.-uvula 7. True 8. C.- deglutition 9. C.- sublingual gland 10. True 11. A 12. D 13. A 14. B 15. c 16. E 17. B 18.true 19. A 20. C 21.A  22.D  23.B  24.A  25.b  26. d. 27. c 28. True 29. True 30. C 31. d. all of the above 32. c. cholecystokinin 33. a. failure of the lower esophageal sphincter to close properly after food intake 34. b. false 35. b. lingual lipase 36. B 37. C 38. A 39. C 40. A 41. E 42. C 43. 1D, 2C, 3B, 4A 44. E 45. D 46. True 47. B 48. False 49. B 50. D 51. b 52. c 53. d 54. b 55. c 56.B 57.C 58.D 59.A 60.D 61) A 62) TRUE 63) C 64) E 65) FALSE 66.true 67.c 68.c 69.true 70.true

71)e 72)d 73)a 74)d 75)b 76. A  77. D  78. C  79. A  80. A  81)b 82)c 83)d 84)c 85)d 86. D 87. C 88. D 89. C 90. C 91. B - False 92. C 93. A - True 94. D 95. C