1 A) eliminate nondigestible wastes B) eliminate nitrogenous wastes C) ingest food D) breakdown food to smaller, absorbable molecules 2 A) pharynx B) larynx C) palate D) tongue 3 A) Adipose tissue B) Dense connective C) Skeletal muscle D) Smooth muscle 4 A) parotid B) sublingual C) submandibular 5 A) amylase B) lipase C) pepsin D) peptidase 6 A) moistens food B) kills bacteria C) removes microbes D) begins digestion of protein 7 A) Dry mouth B) Inflammation of the gums C) Loss of bone. D) Tooth decay 8 A) 20 B) 24 C) 30 D) 32 9 A) Parotid, sublingual and submandibular gland B) Parotid, sub-lingual and submaxillary glands C) Sublingual, submandibular and submaxillary glands D) Submandibular, submaxillary and zygomatic glands 10 A) Amylase and mucous B) HCl and mucous C) HCl and water D) Mucous and water 11 A) Activates pepsin. B) Aids in the digestion of carbohydrates. C) Aids in the digestion of lipids. D) Aids in the digestion of proteins. 12 A) incisors B) canines C) premolars D) molars 13 A) nasopharynx B) oropharynx C) laryngopharynx 14 A) tongue B) epiglottis C) uvula D) hard palate 15 A) bolus. B) chyme C) bile. D) chyle. 16 A) uvula B) tonsil C) hyoid D) epiglottis 17 A) mastication. B) segmentation. C) dilation. D) peristalsis. 18 A) serosa. B) submucosa. C) mucosa. D) muscularis. 19 A) Mucosa, muscularis, serosa and submucosa B) Mucosa, submucosa, muscularis and serosa C) Serosa, mucosa, submucosa and muscularis D) Muscularis, mucosa, submucosa and serosa 20 A) 2; skeletal B) 2; smooth C) 3; skeletal D) 3; smooth 21 A) sphincters. B) rugae. C) villi. D) Payer's patches. 22 A) body, cardiac, hepatic and pyloric B) body, cardiac, fundic and pyloric C) cardiac, fundic, gastric and pyloric D) cardiac, fundic, gastric and hepatic 23 A) Amylase, gastrin, intrinsic factor and pepsinogen B) CCK, HCl, gastrin and intrinsic factor C) CCK, gastrin, bicarbonate ion and pepsinogen D) HCl, gastrin, intrinsic factor and pepsinogen 24 A) chief cells -- gastrin B) parietal cells -- hydrochloric acid and intrinsic factor C) enteroendocrine cells -- mucus and hormones D) mucous cells -- pepsinogen and mucus 25 A) 2 to 6 hours B) 10 to 12 hours C) 1 to 2 hours D) 4 to 8 hours 26 A) bolus. B) chyme. C) bile. D) lysozyme. 27 A) Gastrin B) HCl C) Intrinsic factor D) Mucous 28 A) Gastrin B) HCl C) Intrinsic factor D) Mucous 29 A) Gastrin B) HCl C) Intrinsic factor D) Mucous 30 A) esophagus and stomach B) pharynx and esophagus C) small intestine and large intesinte D) stomach and duodenum 31 A) jejunum. B) parietal peritoneum. C) visceral peritoneum. D) lacteals. 32 A) duodenum, ileum, jejunum B) ileum, jejunum, duodenum C) duodenum, jejunum, ileum D) jejunum, duodenum, ileum 33 A) brush border enzymes B) lacteal C) microvilli D) rugae 34 A) blood vessel B) intestinal gland C) lymph vessel D) intestinal villus 35 A) gall bladder B) liver C) small intestine D) stomach 36 A) stomach B) pancreas C) duodenum of the small intestine D) large intestine 37 A) neutralize chyme B) emulsify fats C) absorb amino acids D) regulate cholesterol levels 38 A) gall bladder, small intestine B) gall bladder, gall bladder C) liver, gall bladder D) stomach, small intestine 39 A) peristalsis. B) swallowing. C) churning. D) segmentation. 40 A) pancreatic release of bicarbonate. B) liver release of bile. C) stomach release of gastric juices. D) intestinal release of CCK. 41 A) smell and sight of food B) filling the stomach C) release of hormones D) All of the above effect digestive functions. 42 A) colon, cecum, rectum, anal canal B) cecum, colon, anal canal, rectum C) cecum, colon, rectum, anal canal D) colon, cecum, anal canal, rectum 43 A) bile; gall bladder B) bile; liver C) sodium bicarbonate; liver D) sodium bicarbonate; pancreas 44 A) central B) digestive C) enteric D) gastric 45 A) CCK, GIP and secretin B) CCK, GIP and HCL C) GIP, glucagon and insulin D) GIP, insulin and secretin 46 A) cephalic phase B) gastric phase C) intestinal phase D) salivary phase 47 A) CCK, insulin B) ghrelin, GIP C) ghrelin, leptin D) leptin; CCK 48 A) adipose tissue B) hypothalamus C) liver D) stomach 49 A) anal canal. B) cecum. C) colon. D) ileum. 50 A) ascending B) descending C) sigmoid D) transverse 51 A) appendix, cecum, colon and rectum B) ascending, transverse, descending and sigmoid colon C) cecum, colon, duodenum and anal canal D) cecum, colon, rectum and anal canal 52 A) digest carbohydrates B) digest lipids C) fight infection D) store nutrients 53 A) absorb nutrients. B) absorb water. C) absorb electrolytes. D) B and C, but not A. E) A, B, and C 54 A) appendicitis B) diverticulosis C) defecation reflex D) bulimia nervosa 55 A) breakdown some indigestible material B) produce B-complex vitamins C) produce vitamin K D) cause disease and infection 56 A) esophagus B) large intestine C) small intestine D) stomach 57 A) Esophagus, liver, pancreas and spleen B) Gallbladder, liver, pancreas and salivary glands. C) Gallbladder, liver, pancreas and spleen D) Liver, pancreas, salivary glands and stomach 58 A) amylase, lipase, sodium bicarbonate and trypsin B) amylase, insulin, pepsinogen, sodium bicarbonate C) glucagon, insulin, pepsinogen and sodium bicarbonate D) insulin, lipase, sodium bicarbonate and trypsin 59 A) amylase -- protein B) lipase -- fats (triglycerides) C) trypsin -- nucleic acids D) nuclease -- carbohydrates 60 A) mucus B) carboxypeptidase C) bicarbonate D) amylase 61 A) amino acids. B) maltose. C) nucleotides. D) peptides. 62 A) Detoxification of the blood. B) Bile secretion. C) Digestive enzyme production. D) Storage of glucose as glycogen. 63 A) hepatitis. B) jaundice. C) cirrhosis D) diverticulosis. 64 A) hepatitis. B) jaundice. C) cirrhosis. D) diverticulosis. 65 A) acid B) heat C) mucus D) water 66 A) amino acids B) fatty acids C) maltose D) glucose 67 A) mouth and stomach. B) stomach and small intestine. C) mouth and small intestine. D) pancreas and stomach. 68 A) mouth and stomach B) stomach and small intestine. C) small intestine and mouth D) pancreas and stomach 69 A) glucose. B) amino acids. C) fatty acids. D) peptides. 70 A) gastric juices. B) saliva. C) intestinal brush border. D) pancreatic juices. 71 A) gastric juices. B) saliva. C) intestinal brush border. D) pancreatic juices. 72 A) amino acids and glycerol. B) alcohol and water. C) fatty acids and glycerol. D) nucleic and fatty acids. 73 A) glucase B) galactase C) maltase D) lactase 74 A) glucose B) fatty acids C) amino acids D) nucleic acids 75 A) enlarges and needs more time to metabolize drugs and alcohol. B) shrinks and needs less time to metabolize drugs and alcohol. C) enlarges and needs less time to metabolize drugs and alcohol. D) shrinks and needs more time to metabolize drugs and alcohol. 76 A) essential fatty acids B) essential proteins C) essential amino acids D) incomplete sources 77 A) A, K, C B) A, C, B C) A, D D) C, B 78 A) Vitamin A -- needed to make red blood cells B) Vitamin D -- needed to make clotting proteins C) Vitamin K -- needed for vision D) Vitamin C -- needed to form collagen 79 A) calcium -- needed for strong bones and teeth B) iron -- needed to make hemoglobin C) iodine -- needed to make thyroid hormone D) sodium -- needed to prevent anemia 80 A) sedentary lifestyle B) hormones C) family eating habits D) exercise 81 A) bulimia nervosa B) obesity C) anorexia nervosa 82 A) menstruation in females ceases B) starvation C) low blood pressure D) diarrhea
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