Hths 1111 Unit 18 Quiz Already Passed

These structures collect bile made by hepatocytes before it passes into the bile duct. a. bile canaliculi b. ampullae c. hepatopancreatic sphincters d. sinusoids {Ans: a. bile canaliculi}The cell type in the intestinal epithelium which. secretes lysozyme and can phagocytose invaders is the: a. absorptive cell b. enteroendocrine cell c. goblet cell d. Paneth cell {Ans: d. Paneth cell}The protein shown at "3" is a/an: a. channel for K+ or Cl- b. enzyme which catalyzes the production of carbonic acid c. HCO3- / Cl- antiporter d. proton pump (H+ / K+ ATPase) {Ans: b. enzyme which catalyzes the production of carbonic acid}Filling the rectum with feces _______________ the internal anal sphincter. a. contracts b. has no effect on c. relaxes d. ruptures {Ans: c. relaxes}Which of the following increases bowel motility? a. increased chyme volume b. low osmolarity c. opiates d. retrograde movement {Ans: a. increased chyme volume}The protein shown at "4" is a/an: a. channel for K+ or Cl- b. enzyme which catalyzes the production of carbonic acid c. HCO3- / Cl- antiporter d. proton pump (H+ / K+ ATPase) {Ans: c. HCO3- / Cl- antiporter}