MDCAT Biology MCQ #2955

The small intestine has a large surface area due to the presence of villi and microvilli. What is the main advantage of this large surface area?

MDCAT Biology MCQ #2955

  1. Question 1

    Q1. The small intestine has a large surface area due to the presence of villi and microvilli. What is the main advantage of this large surface area?

    • A) Increased secretion of digestive enzymes
    • B) Enhanced mixing of food with digestive juices
    • C) Improved absorption of nutrients
    • D) Better storage of undigested food

    Answer: Improved absorption of nutrients

    Explanation: Large surface area enhances nutrient absorption; not directly related to enzyme secretion, food mixing, or storage.