Multiple choice

Villi present on the inner lining of the intestinal wall

  1. secretes enzymes for digestion

  2. secretes hormones

  3. decreases the surface area for absorption

  4. increases the surface area for absorption
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The inner lining of the small intestine has numerous finger-like projections called villi, which increase the surface area for absorption. So, option 4 is correct.

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