gastric physiology Flashcards
what do parietal (oxyntic) cells secrete?
gastric juice and intrinsic factor
what do chief cells secrete?
pepsinogen
where is the antrum?
lower region of stomach
what are the two other types of cell found all over the stomach?
ECL cells
D cells
what do D cells secrete
somatostatin carlydomato
ECL cells secrete?
histamine
where are most funtional cells of the stomach found ?
gastric pits
difference in secretion of mucous cells and parietal cells
mucous cells secrete alkali fluid
parietal cells secrete acid
what acid is secreted by oxycyntic cells
HCL
pernicious anaemia results from autoimmune attack of gastric parietal cells. Why would you need b12 injections?
parietal cells produce intrinsic factor
which cells produce gastrin?
g cells
somatostatin released by ?
D cells