Solved UPSC CDS/OTA Question
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Q · Digestive Systemmedium · 45s
Pancreatic duct secretion is stimulated by:
TopicDigestive System
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Secretin, released by S-cells in the duodenum in response to acidic chyme, stimulates the pancreatic ductal cells to secrete a bicarbonate-rich fluid, neutralizing stomach acid and providing optimal pH for pancreatic enzyme activity.
Final Answer: Option B - Secretin