Question

What are villia? What is their location and function?​

Answer 1

Villia are micro finger like projections in the small intestine. they absord all the vital nutrients feom digested food and send it to the blood.

Answer 2

The small intestine has millions of tiny finger-like projections called villi. These villi increase the surface area for more efficient food absorption. Within these villi, are present numerous blood vessels which absorb the digested food and carry it to the blood stream. It is hence from the blood stream, the absorbed food is delivered to each and every cell of the body.