front 1 Which of the following processes is the funciton of the smooth muscle layer of the digestive system? | back 1 Mixing and propulsion |
front 2 Which of the following processes is the primary function of the mouth? | back 2 Ingestion |
front 3 Which of the following processes is the primary function of the villi of the small intestine? | back 3 absorption |
front 4 Which of the following accessory organs produces a fluid to soften and moisten food? | back 4 Salivary glands |
front 5 Which of the following accessory organs stores bile? | back 5 Gallbladder |
front 6 Which of the following accessory organs of the digestive system produces a fluid that function to emulsify dietary fats? | back 6 Liver |
front 7 This specific plexus is located between the longitudinal ad circular smooth muscle layers of the muscularis. | back 7 myenteric plexus |
front 8 These are composed of prominent lyphatic nodules that function in the immune response | back 8 MALT |
front 9 Why would you expect emotions such as anger or fear slow digestion? | back 9 because they stimulate the sympathetic nerves that supply the GI tract |
front 10 This portion of the peritoneum drapes over the transverse colon and coils of the small intestine | back 10 greater omentum |
front 11 The hard palate | back 11 all of the preceding |
front 12 IN the mouth, the tooth sockets are lined with: | back 12 peridontal ligament |
front 13 Deciduous molars are replaced by | back 13 premolars (bicuspids) |
front 14 Which of following is the primary function of the large intestine? | back 14 feces formation |
front 15 This structure of the stomach allows greater distension for food storage? | back 15 rugae |
front 16 WHich of the following secrete gastric acid? | back 16 parietal cells |
front 17 This cell secretes the hormone that promotes production of gastric acid | back 17 G cell |
front 18 This major duct carries a fluid rich in bicarbonate ions | back 18 pancreatic duct |
front 19 which of the following gastric enzymes digests proteins | back 19 pepsin |
front 20 This is the heaviest gland of the body | back 20 liver |
front 21 This is found on the liver and is a remnant of the umbilical cord in a fetus | back 21 round ligament |
front 22 this is the principle bile pigment | back 22 bilirubin |
front 23 Which of the following is NOT a function of the liver | back 23 storage of bilirubin |
front 24 WHich of the following small intestine cells secrete lysozyme | back 24 paneth cells |
front 25 which of the following enzymes acts to produce monoglycerides and fatty acids as products? | back 25 lipase |
front 26 Which of the following pancreatic anzymes acts to produce monosaccharides? | back 26 amylase |
front 27 Which of the following pancreatic enzymes acts to produce smaller peptides from proteins? | back 27 chymotrypsin |
front 28 This hormone functions to counteract the effect of gastric acid in the small intestine? | back 28 secretin |
front 29 This hormone is stimulated by high levels of dietary fat in the small intestine | back 29 cholecystokinin |
front 30 This digestive aid, produced by the stomach, begins digestion by denaturing proteins | back 30 Hydrochloric acid |
front 31 This structure regulates the flow of material into the colon | back 31 ileocecal sphincter |
front 32 The wavelike rhythmic contractions that move food through the digestive tract are called | back 32 peristalsis |
front 33 The pyloric sphincter is found between the | back 33 stomach and the duodenum |
front 34 The pancreas is stimulated to release its secretions by | back 34 secretin |
front 35 The physical and chemical breakdown of food is completed primarily in the | back 35 small intestine |
front 36 Gastric glands increase their secretory activity in response to a hormone released from the | back 36 stomach |
front 37 The space between the parietal and visceral peritoneum is the | back 37 peritoneal cavity |
front 38 The intrinsic factor is produced by _ cells of the gastric glands | back 38 parietal |
front 39 Digestion begins in the | back 39 mouth |
front 40 Taste buds are found in elevations on the dorsal surface of the tongue called | back 40 papillae |
front 41 What are the names of three sections of the small intestine | back 41 Duodenum, jejunum, ileum |
front 42 The final products of protein digestion are | back 42 amino acids |
front 43 Absorption of nutrients occurs primarily in the | back 43 small intestine |
front 44 Which hormones stimulates secretion of pancreatic juice that is rich in digestive enzymes and contraction of the wall of the gallbladder to release bile | back 44 cholecystokinin |
front 45 The inner surface of each lip is attached to the gum by a midline fold of mucous membrane called the: | back 45 labial frenulum |
front 46 mumps is a viral infection, inflammation and enlargement of the | back 46 parotid salivary glands |
front 47 During the act of deglutition | back 47 food moves from the oral cavity to the stomach |
front 48 The dental formula of the deciduous teeth in humans is: | back 48 2-1-0-2 |
front 49 The dental formula of the permanent teeth in humans is: | back 49 2-1-2-3 |
front 50 Wisdom teeth are of this late erupting type | back 50 molars |