how is small intestine designed to absorb digested food.

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it is provided with villi that increases the surface area for the absorption of food.

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small intestine has small finger like projections called villi(this increases the suface area for the absorbtion of food materials),which is highly supplied with blood vessals.as food pass through small intestine,these villi absorb it and through blood vessals it is distributed to al parts of the body.
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Finger like projections called villi are present which increase the area of absorption of digested food.

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The inner lining of the small intestine has millions of tiny finger-like projections called thevilli. These projections increase the surface area of the small intestine for efficient absorption of food.

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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, many blood vessels are present that absorb the digested food and carry it to the blood stream. From the blood stream, the absorbed food is delivered to each and every cell of the body.

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The inner lining of the small intestine has numerous finger-like projections called villi which increase the surface area for absorption. The villi are richly supplied with blood vessels which take the absorbed food toneach and every cell of the body, where it is utilised for obtaining energy , building up new tissues and the repair of old tissues.
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