Question

what is villi. and what are it's function

Answer 1

hey there!! here's ur answer...

villi is a finger-like projection present on the wall of small intestine.

function :-
it increases the surface area of small intestine which help in absorption of food.

hope it help u...

Answer 2

Function of villi:-

increase the surface area for absorption

The villi are richly supplied with blood vessels which take the absorbed food to each and every cell of the body, where it is utilised for obtaining energy,building up new tissues and the repair of old tissues.