83.) Bile is forced up the cystic duct through the closing ofthe
sphincter of Oddi (hepatopancreatic)
ileocecal valve.
lower esophageal sphincter.
pyloric sphincter.
84.) Which of the following is the primary effect of CCK?
stimulates secretion of pancreatic juice rich in enzymes
stimulates secretion of water and bicarbonate rich pancreaticjuice
stimulates contraction of the gall bladder
inhibits gastric motility
85.) Which of the following is the primary effect ofgastrin?
stimulates gastric stem cells to become mucosal cells
stimulates secretion of pancreatic juice enzymes
stimulates parietal cells to secrete HCl
stimulates chief cells to secrete pepsinogen
86.) The arrival of chyme into the duodenum begins the _______phase of digestion.
hepatic
gastric
cephalic
intestinal
87.) The thick, soupy liquid of partially digested food thatleaves the stomach is called
bolus.
lipase.
chyme.
pepsin.
lacteal.
