MDCAT Biology MCQ #2953

The migrating motor complex (MMC) is a pattern of electromechanical activity observed in the gastrointestinal tract during fasting. What is its role?

MDCAT Biology MCQ #2953

  1. Question 1

    Q1. The migrating motor complex (MMC) is a pattern of electromechanical activity observed in the gastrointestinal tract during fasting. What is its role?

    • A) Enhancing nutrient absorption
    • B) Stimulating digestive enzyme secretion
    • C) Clearing residual contents from the stomach and small intestine
    • D) Increasing gut blood flow

    Answer: Clearing residual contents from the stomach and small intestine

    Explanation: MMC clears residual contents during fasting; not directly related to absorption, enzyme secretion, or blood flow.