Solved UPSC CDS/OTA Question
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Q · Digestive Systemmedium · 45s
The migrating motor complex functions to:
TopicDigestive System
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The migrating motor complex (MMC) is a cyclic, fasting-state pattern of electromechanical activity in the stomach and small intestine that sweeps residual undigested material, mucus, and bacteria toward the colon every 90–120 minutes, maintaining gut cleanliness and preventing bacterial overgrowth.
Final Answer: Option B - Empty residual food between meals