Chapter 12: Biliary Tract and Upper Gastrointestinal System Lampignano: Bontrager’s Textbook of Radiographic Positioning and Related Anatomy, 9th Edition

Chapter 12: Biliary Tract and Upper Gastrointestinal System Lampignano: Bontrager’s Textbook of Radiographic Positioning and Related Anatomy, 9th Edition MULTIPLE CHOICE 1. The liver is located primarily in the ____________ of the abdomen. a. LLQ b. RLQ c. RUQ d. LUQ ANS: C REF: 446 2. The liver is divided into major and minor lobes. a. three b. four c. two d. six ANS: B REF: 446 3. The liver secretes approximately mL of bile per day. a. 100 to 250 b. 500 to 700 c. 800 to 1000 d. 1200 to 1500 ANS: C REF: 446 4. The liver performs more than 100 different functions. a. True b. False ANS: A REF: 446 5. The main function of bile is to: a. break down cholesterol. b. emulsify fats. c. begin the digestion of proteins. d. begin the digestion of complex sugars. ANS: B REF: 446 6. Which aspect of the gallbladder is located most posterior within the abdomen? a. Fundus b. Body c. Neck d. Apex ANS: C REF: 447 7. The average adult gallbladder is cm long and cm wide. a. 7 to 10; 3 b. 4 to 6; 2 c. 12 to 15; 5 to 6 d. 2 to 3; 1 ANS: A REF: 447 8. What is the primary purpose of the membranous folds located within the cystic duct? a. Produces cholecystokinin b. Prevents gallstones from entering the gallbladder c. Provides blood supply to the gallbladder d. Prevents distention or collapse of the cystic duct ANS: D REF: 447 9. Where is bile formed? a. Gallbladder b. Duodenal mucosa c. Liver d. Pancreas ANS: C REF: 447 10. Which of the following functions are performed by the gallbladder? a. Storage of bile b. Concentration of bile c. Contraction and release of bile d. All of the above ANS: D REF: 447