Question

What is called villi

Answer 1

Villi are small, finger like projection that extends into lumen of the small intestine.

Function- Villi is present in small intestine to increase the absorptive surface area .

Answer 2

Villi (singular is villus) are small, finger-like structures in the small intestine. They help to absorb digested food. Each villus has microvilli which increase the surface area of the intestinal walls. A larger surface area allows nutrients to be taken in more quickly.


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