What is the primary role of villi in the small intestine?

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Question: What is the primary role of villi in the small intestine?

Options:

Correct Answer: Absorption of nutrients

Solution:

Villi are small, finger-like projections in the small intestine that increase the surface area for the absorption of nutrients.

What is the primary role of villi in the small intestine?

What is the primary role of villi in the small intestine?

Step 1: Understand that the small intestine is a part of the digestive system.
Step 2: Learn that the small intestine is where most nutrients from food are absorbed.
Step 3: Know that villi are tiny, finger-like structures that stick out from the walls of the small intestine.
Step 4: Realize that the main job of villi is to make the surface area of the small intestine larger.
Step 5: Understand that a larger surface area helps the body absorb more nutrients from the food.

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