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IRINA_888 [86]
3 years ago
11

What is villi define it​

History
2 answers:
NISA [10]3 years ago
4 0

Answer:

hope this helps

Explanation:

Villus, plural villi, in anatomy any of the small, slender, vascular projections that increase the surface area of a membrane. ... The villi of the small intestine project into the intestinal cavity, greatly increasing the surface area for food absorption and adding digestive secretions.

NNADVOKAT [17]3 years ago
3 0
<h3>Villi are small finger-like projections found inside the inner walls of the small intestine. They v increase the surface area for absorption of the digested food. Each villus has a network of thin and small blood vessels close to its surface. The surface of the villi absorbs the digested food materials. </h3>

<h3>Its function: Villi are specialized for absorption in the small intestine as they have a thin wall, one cell thick, which enables a shorter diffusion path. They have a large surface area so there will be more efficient absorption of fatty acids and glycerol into the blood stream.</h3>

<h3>Hope it helps. ONLINE AT 7:30 PM</h3>
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