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What is the function of villi in the small intestine? (2019)
What is the function of villi in the small intestine? (2019)
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What is the function of villi in the small intestine? (2019)
Secretion of enzymes
Absorption of nutrients
Production of bile
Storage of food
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Villi increase the surface area of the small intestine, enhancing the absorption of nutrients.
Questions & Step-by-step Solutions
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Q: What is the function of villi in the small intestine? (2019)
Solution:
Villi increase the surface area of the small intestine, enhancing the absorption of nutrients.
Steps: 5
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Step 1: Understand that the small intestine is where most nutrient absorption happens in the body.
Step 2: Learn that villi are tiny, finger-like projections that line the walls of the small intestine.
Step 3: Recognize that the main job of villi is to increase the surface area of the small intestine.
Step 4: Realize that a larger surface area allows more nutrients to be absorbed from the food we eat.
Step 5: Conclude that by having more villi, the small intestine can absorb nutrients more efficiently.
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