____ are multicelled projections that protrude from the lining of the small intestine.
A) Sphincters
B) Brush borders
C) Microvilli
D) Villi
E) Macrovilli

Question

Quizplus · Accepted Answer

Villi are multicellular projections that protrude from the lining of the small intestine. They increase the surface area of the intestine, allowing for greater absorption of nutrients. Brush borders and microvilli are smaller structures located on the surface of the individual cells that make up the villi. Sphincters are ring-like muscles that regulate the flow of materials through various openings in the body. Macrovilli is not a recognized anatomical structure.

____ Are Multicelled Projections That Protrude from the Lining of the Small