What is the function of villi in the small intestine? (2019)

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Question: What is the function of villi in the small intestine? (2019)

Options:

Correct Answer: Absorption of nutrients

Exam Year: 2019

Solution:

Villi increase the surface area of the small intestine, enhancing the absorption of nutrients.

What is the function of villi in the small intestine? (2019)

What is the function of villi in the small intestine? (2019)

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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