The hormone gastrin is secreted in response to all of the following stimuli EXCEPT:Question 2Select one:a.parasympathetic nerve stimulationb.amino acids and protein in the stomachc.the sight, smell and taste of foodd.distension of the stomache.a decrease in pH of the stomach contents

G cells release gastrin in response to:W. Distension of the stomachX. Increase in pH caused by proteinsY. Increase in parasympathetic activityZ.  secretin from the small intestine

Stomach cells secrete gastrin. What is the function of gastrin?Multiple ChoiceTo inhibit the production of hydrochloric acidTo stimulate contraction the stomachTo change pepsin into pepsinogenTo increase the secretion by the gastric glands

Q16. Which of the following is NOT a gastrointestinal hormone?a) CCKb) Secretinc) Pepsind) Gastrin

The gastric phase of gastric secretion is triggered by the:Question 71Answera.sight, thought, or smell of foodb.entry of chyme into the large intestinec.entry of chyme into the small intestined.release of cholecystokinin and secretin by the small intestinee.entry of food into the stomach

Local inhibition of which chemical would increase gastric acid secretion?• Acetylcholine• GastrinO Histamine• Somatostatin