GI and Renal Flashcards

1
Q

what stimulates : chief cells, parietal cells, enterochromaffin like cells, G cells, D cells

A

chief cells: ach and gastrin

parietal cells: ach and gastrin

enterochromaffin like cells:ACH , gastrin

G cells: protein products and ACh

D cells: acid

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2
Q

what do these cells release; chief, parietal, enterochromaffin like cells, g cells, d cells

A

chief: pepsinogen

parietal : Hcl and intrinsic factor

enterochromaffin like: histamine

g cells: castrin

D cells: somatostatin

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3
Q

what is the function of somatostatin in the stomach

A

inhibits parietal, g and eco cells

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4
Q

where’s b12 absorption mostly

A

mainly at the ileum

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