Solved UPSC CDS/OTA Question
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Q · Digestive Systemmedium · 45s
Which hormone decreases gastric motility and acid secretion?
TopicDigestive System
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Secretin inhibits gastric acid secretion and gastric motility, facilitating duodenal neutralization and digestion regulation. It coordinates pancreatic and biliary secretions to optimize intestinal digestion.
Final Answer: Option B - Secretin