Question

The wall of ileum has finger-like projections called ______________, which increase the surface area for absorption.

Answer 1

Villi:

1. Villi are the minute finger-like projections present in the inner wall of the small intestine that assist in the absorption of digested food.
2. There are numerous villi spread all across the inner wall of the small intestine.
3. The villi are known to increase the surface area of the small intestine for better absorption of the broken down digested food into the blood.

Final answer:

The wall of the ileum has finger-like projections called villi, which increase the surface area for absorption.