Functions of villi

1.	Functions of villi
Answer» The small intestine has many tiny finger like projections called villi. These villi increase the surface area for absorption of food. It increases the suface suface area for abosoring the digested food. 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 that absorb the digested food and carry it to the bloodstream. It is hence from the bloodstream, the absorbed food is delivered to each and every cell of the body. 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 that absorb the digested food and carry it to the bloodstream. It is hence from the bloodstream, the absorbed food is delivered to each and every cell of the body. The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions

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