Question
What is the importance of villi in the small intestine?
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Villi decrease the surface area of the small intestine, increasing the rate of absorption.
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Villi increase the surface area of the small intestine, decreasing the rate of absorption.
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Villi decrease the surface area of the small intestine, decreasing the rate of absorption.
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Villi increase the surface area of the small intestine, increasing the rate of absorption.
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Villi decrease the surface area of the small intestine, increasing the rate of absorption.
tts Icon
Villi increase the surface area of the small intestine, decreasing the rate of absorption.
tts Icon
Villi decrease the surface area of the small intestine, decreasing the rate of absorption.
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Villi increase the surface area of the small intestine, increasing the rate of absorption.
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Answers
GPT-4o mini
The correct statement is: **Villi increase the surface area of the small intestine, increasing the rate of absorption.**
Villi are tiny, finger-like projections that extend into the lumen of the small intestine. Their primary function is to increase the surface area available for absorption of nutrients from digested food, which significantly enhances the efficiency of nutrient uptake into the bloodstream.
Villi are tiny, finger-like projections that extend into the lumen of the small intestine. Their primary function is to increase the surface area available for absorption of nutrients from digested food, which significantly enhances the efficiency of nutrient uptake into the bloodstream.