Question

what is the role of villi in the small intestine​

Answer 1

Answer:

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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Answer 2

Answer:

Intestinal villi are a unique structural and functional unit for the luminal sensing, digestion, absorption, secretion, and immune defense in the small intestine.

Explanation:The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions.