paracrine - diffuse short distance Flashcards

1
Q

somatostatin

A
  • inhibits secretion of GI hormones and H+ secretion
  • secreted by D-cells in GI mucosa, hypothalamus, and δ cells in exocrine pancreas
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2
Q

histamine

A
  • stimulates H+ secretion
  • stored and secreted from enterochromaffin like cells in gastric glands
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