Chapter 18 TopHat

Match the cranial nerves to the gland(s) to which they provides parasympathetic innervation. 1. CN VII (Facial) 2. CN IX (Glossopharyngeal) A. Parotid gland B. Submandibular gland and sublingual gland

1. CN VII (Facial) - B. Submandibular gland and sublingual gland 2. CN IX (Glossopharyngeal) - A. Parotid gland

Match the mesentery structure to the organ(s) it is associated with. 1. Falciform ligament 2. Mesentery proper 3. Mesoappendix 4. Greater omentum A. Jejunum and ileum B. Liver C. Stomach D. Appendix

1. Falciform ligament - B. Liver 2. Mesentery proper - A. Jejunum and ileum 3. Mesoappendix - D. Appendix 4. Greater omentum - C. Stomach

Match the following accessory organs with their general function. 1. Liver 2. Pancreas 3. Salivary gland 4. Gallbladder 5. Common bile duct A. Secrets saliva to the mouth B. Produces bile C. Carries bile into small intestine D. Bile storage E. Digestive enzyme production

1. Liver - B. Produces bile 2. Pancreas - E. Digestive enzyme production 3. Salivary gland - A. Secrets saliva to the mouth 4. Gallbladder - D. Bile storage 5. Common bile duct - C. Carries bile into small intestine

Match each intestinal feature with its major function. 1. Peyer's patch 2. Villi 3. Goblet cell 4. Endocrine cell 5. Intestinal crypts A. Contains stem cells B. Produce the hormone secretin C. Supports immune system D. Protects the small intestine from stomach acid and abrasion E. Increase surface area for digestion and absorption

1. Peyer's patch - C. Supports immune system 2. Villi - E. Increase surface area for digestion and absorption 3. Goblet cell - D. Protects the small intestine from stomach acid and abrasion 4. Endocrine cell - B. Produce the hormone secretin 5. Intestinal crypts - A. Contains stem cells

Match the organ to the major artery that supplies it. 1. Stomach 2. Ascending colon 3. Rectum A. Celiac trunk B. Inferior mesenteric artery C. Superior mesenteric artery

1. Stomach - A. Celiac trunk 2. Ascending colon - C. Superior mesenteric artery 3. Rectum - B. Inferior mesenteric artery

Match the organ to the correct classification. 1. Stomach 2. Pancreas A. Intraperitoneal B. Retroperitoneal

1. Stomach - A. Intraperitoneal 2. Pancreas - B. Retroperitoneal

Match each of the following digestive tract structures with its general function. 1. Teeth 2. Duodenum 3. Colon 4. Esophagus 5. Stomach 6. Pharynx 7. Rectum A. Connects mouth to esophagus B. Connects pharynx to stomach C. Major site of water absorption D. Terminal end large intestine E. Major site of digestion F. Masticates food G. Begins enzymatic digestion of proteins

1. Teeth - F. Masticates food 2. Duodenum - E. Major site of digestion 3. Colon - C. Major site of water absorption 4. Esophagus - B. Connects pharynx to stomach 5. Stomach - G. Begins enzymatic digestion of proteins 6. Pharynx - A. Connects mouth to esophagus 7. Rectum - D. Terminal end large intestine

Place the following regions of the stomach in the order they would be encountered by a food molecule. A. Cardiac B. Fundus C. Body D. Pyloric

A. Cardiac B. Fundus C. Body D. Pyloric

Which of the following cranial nerves stimulates saliva production in the parotid gland? A. Glossopharyngeal B. Vagus C. Trigeminal D. Abducens

A. Glossopharyngeal

Arrange the teeth in the order they would be encountered, starting at the midsagittal plane and moving laterally. A. Incisor B. Molar C. Pre-molar D. Canine

A. Incisor D. Canine C. Pre-molar B. Molar

Put the structures in the correct order as they collect pancreatic juice and transport it to the duodenum. A. Intercalated ducts B. Main pancreatic duct C. Intralobular ducts D. Hepatopancreatic ampulla

A. Intercalated ducts C. Intralobular ducts B. Main pancreatic duct D. Hepatopancreatic ampulla

Rank the following structures in order from smallest to largest. A. Microvilli B. Villi C. Plicae

A. Microvilli B. Villi C. Plicae

Swallowing is controlled by which of the following nerves? A. Trigeminal B. Glossopharyngeal C. Oculomotor D. Vagus

A. Trigeminal B. Glossopharyngeal D. Vagus

Blood capillaries and lacteals are located inferior to the villi. A. True B. False

A. True

What is the anterior boundary of the oral cavity? A. Upper and lower lips B. Hard palate C. Soft palate D. Cheeks E. Fauces

A. Upper and lower lips

The common bile duct is formed by the: A. Left and right hepatic ducts B. Common hepatic duct and cystic duct C. Main pancreatic duct and major duodenal papilla D. Right hepatic duct and cystic duct

B. Common hepatic duct and cystic duct

Acid formation in the stomach is a result of _________. A. Absorption B. Secretion C. Peristaltic contractions D. Segmentation contractions

B. Secretion

During which phase of swallowing does food enter the stomach? A. Voluntary phase B. Pharyngeal phase C. Esophageal phase

C. Esophageal phase

Which of the following structures is located between the inferior surface of the liver and the lesser curvature of the stomach? A. Greater omentum B. Falciform ligament C. Lesser omentum D. Transverse mesocolon

C. Lesser omentum

Place the tissue layers of the digestive tract in the order you would encounter them moving from the lumen toward the abdominal cavity. A. Myenteric plexus B. Muscularis mucosa C. Mucosal epithelium D. Serosa E. Lamina propria F. Circular layer of smooth muscle G. Longitudinal layer of smooth muscle H. Submucosa

C. Mucosal epithelium E. Lamina propria B. Muscularis mucosa H. Submucosa F. Circular layer of smooth muscle A. Myenteric plexus G. Longitudinal layer of smooth muscle D. Serosa

Bile is produced by the ______________ and stored in the ______________. A. Gallbladder, liver B. Liver, small intestine C. Small intestine, liver D. Liver, gallbladder

D. Liver, gallbladder

Which of the following allow the stomach to expand greatly when full? A. Pyloric sphincter B. Gastric pits C. Fundus D. Rugae

D. Rugae

All of the following organs would receive post-ganglionic sympathetic fibers from the celiac ganglia except: A. Stomach B. Gallbladder C. Liver D. Sigmoid colon

D. Sigmoid colon

Arrange the following in the order they would be encountered by an ingested food molecule: A. Systemic artery B. Central vein C. Sinusoid D. Vena cava E. Duomucosa F. Right atrium of heart G. Hepatic vein H. Hepatic portal vein I. Heptatocytes

E. Duomucosa H. Hepatic portal vein C. Sinusoid I. Heptatocytes B. Central vein G. Hepatic vein D. Vena cava F. Right atrium of heart A. Systemic artery

Which of the following are secreted into the large intestine? A. HCl B. Pepsinogen C. Pepsin D. CO2 E. Mucus

E. Mucus

Which of the following organs would not receive parasympathetic innervation via Vagus nerve? A. Stomach B. Gallbladder C. Cecum D. Jejunum E. Rectum

E. Rectum

All of the following develop from the midgut region of the embryo except: A. Jejunum B. Ileum C. Cecum D. Appendix E. Ascending colon F. Descending colon

F. Descending colon The midgut ends about 2/3 of the way through the transverse colon and the rest of the large intestine develops from the hindgut region of the embryo.

Place the following digestive tract structures in the order they would be encountered by an ingested food molecule. A. Stomach B. Descending colon C. Duodenum D. Transverse colon E. Ascending colon F. Pharynx G. Esophagus H. Jejunum I. Ileum J. Cecum

F. Pharynx G. Esophagus A. Stomach C. Duodenum H. Jejunum I. Ileum J. Cecum E. Ascending colon D. Transverse colon B. Descending colon

The hepatic portal vein drains blood from the gastrointestintal tract to the ________

Liver

Which part of the stomach regulates the flow of chyme into the duodenum?

Pyloric sphincter

______________ muscle in the upper esophagus allows swallowing to be initiated voluntarily.

Skeletal