Question

how do villi increase the surface area?​

Answer 1

Answer:

how do villi increase the surface area?

1. Villi are small finger-like projections present in the inner lining of the small intestine.
2. They increase the surface area of small intestine by providing more area for efficient absorption of nutrients.
3. The presence of villi and micro-villi gives a brush border appearance.
4. Villi also possess blood vessels and lacteals (lymphatic vessels).