What is the main function of the finger-like projections called 'villi' present in the small intestine?

Type: MCQ • Marks: 1

A. To secrete digestive enzymes

B. To mechanically grind food particles

C. To increase surface area for rapid nutrient absorption

D. To store bile juice temporarily

Explanation

Villi greatly expand the inner surface area of the small intestine, enabling maximum absorption of digested nutrients into the bloodstream.

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