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Pancreatic enzyme and bicarbonate secretion is stimulated by

1. Gastrin
2. Cholecystokin
3. Duocrinin
4. Enterogastrone

Correct answer: Cholecystokin

Solution

Cholecystokinin (CCK) is released from the duodenum/jejunum in response to fats and amino acids. It stimulates pancreatic acinar cells to secrete digestive enzymes and, along with secretin, supports bicarbonate-rich pancreatic secretion.

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