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