Question

what are villi ?
give defination.​

Answer 1

Answer:

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Explanation:

Villi ( singular villus ) are the muscular extended lump-like structures present in the small and large intestines which increases the surface area for the absorption of excess water from the solid waste, which gets released out of our body through anus.

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Answer 2

$\huge \star \mathbb \pink {answer}$

The inner walls of the small intestine have thousands of finger-like outgrowths.

these are called villi.

$\huge \diamond \mathbb \blue {villi's ~ function}$

• 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 villi absorbs the digested food materials.

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