Gut Hormones 101
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Questions and Answers

Which cells secrete gastrin in response to stimuli associated with ingestion of a meal?

  • "P" cells of the antrum of the stomach
  • "D" cells of the antrum of the stomach
  • "G" cells of the antrum of the stomach (correct)
  • "E" cells of the antrum of the stomach
  • What are the primary actions of gastrin?

  • Stimulation of gastric acid secretion and inhibition of growth of the gastric mucosa
  • Inhibition of gastric acid secretion and inhibition of growth of the gastric mucosa
  • Inhibition of gastric acid secretion and growth of the gastric mucosa
  • Stimulation of gastric acid secretion and growth of the gastric mucosa (correct)
  • What stimuli can cause the secretion of gastrin?

  • Distention of the small intestine, the products of carbohydrates, and somatostatin
  • Distention of the stomach, the products of carbohydrates, and secretin
  • Distention of the stomach, the products of proteins, and gastrin-releasing peptide (correct)
  • Distention of the small intestine, the products of proteins, and cholecystokinin
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    Description

    Test your knowledge on gastrointestinal hormones with this quiz based on a theoretical physiology lecture by Sarah Jaafar. Learn about the hormone gastrin, its primary actions, and the cells that secrete it. Put your understanding to the test and challenge yourself with this informative quiz!

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