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GIT > peptiderigic regulation > Flashcards

peptiderigic regulation Flashcards

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Git Commands flashcards
1
Q

What do L cells produce?

A

Glucagon like peptide

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2
Q

What are the peptide secreting cells in the intestine?

A

S, I, L, K cells

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3
Q

what do I cells secrete?

A

cholecystokinin (duodenum)

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4
Q

What do K cells secrete?

A

Gastric inhibitory peptide

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5
Q

What is Zollinger- Ellison syndrome?

A

ulceration of the gastric mucosa, due to a gastrin secreting tumour of the pancreas

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6
Q

How does Gastrin act?

A

stimulate parietal cells to produce gastric acid (HCl) and ECL cells to produce histamine

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7
Q

How does vasoactive inhibitory peptide act?

A

smooth muscle relaxation, stimulates chief cells to produce pepsinogen, inhibit gastric acid production.

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GIT (10 decks)

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