Gastrointestinal Hormones

199 Responses | Created by benjiho |

The GI tract is controlled by four main hormones: Gastrin, Cholecystokinin (CCK), Secretin, and Gastric Inhibitory Peptide (GIP). Can you match the hormones to their characteristics?

  1. 1

    CCK increases bicarbonate and pancreatic enzyme secretion by

  2. 2

    The reason why you feel full for a long time after you eat a greasy meal is because the secretion of this hormone inhibits gastric emptying

  3. 3

    This hormone increases insulin secretion when you orally take in glucose (vs. intravenously)

  4. 4

    This GI hormone is released between meals.

  5. 5

    A patient walks into your clinic complaining of frequent abdominal pain. You determine he has Zollinger-Ellison Syndrome. This disease is caused by a tumor producing too much

  6. 6

    Gastrin release is stimulated by

  7. 7

    This hormone causes secretion of bicarbonate in response to low pH in the duodenum

  8. 8

    Which hormone is inhibited when there is a low pH in the stomach?

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