What are villi? What is their location and function? – InterviewSolution

1.	What are villi? What is their location and function?
Answer» The inner walls of the small intestine have thousands of finger-like outgrowths. These are called villi (singular villus). The villi increase the surface area for absorption of the digested food. Each villus has a network of thin and small blood vessels close to its surface. The surface of the villi absorbs the digested food materials.

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