Villus, in anatomy any of the small, slender, vascular projections that increase the surface area of a membrane. Important villous membranes include the placenta and the mucous-membrane …

Intestinal villi (sg.: villus) are small, finger-like projections that extend into the lumen of the small intestine. Each villus is approximately 0.5–1.6 mm in length (in humans), and has many …

Dec 5, 2025 · Villi are tiny projections in the small intestine that absorb nutrients from food. Diseases like celiac disease and inflammatory bowel disease can damage villi and cause …

: one of the tiny finger-shaped processes of the mucous membrane of the small intestine through which digested food is absorbed.

Sep 13, 2025 · Villi are tiny, hair-like projections and tissues composed of the cells lining your small intestine's inside walls. They serve a critical role in digestion, absorbing nutrients from …

Situated in the axis of the villus, each commences by dilated cecal extremities near to, but not quite at, the summit of the villus. The walls are composed of a single layer of endothelial cells.

The villus is a small, finger-like projection in the small intestine, crucial for nutrient absorption. Understanding its structure helps explain its role in digestion.

Villus, singular villi, can be observed as thin, slender, vascular projections in anatomy that are responsible for increasing a membrane's surface area. The placenta and the mucous …

(vil'ŭs, vil'ī), Do not confuse this word with the adjective villous. 1. A projection from the surface, especially of a mucous membrane. If the projection is minute, as from a cell surface, it is …

Aug 11, 2025 · Villi are tiny, finger-like projections located within the small intestine. These microscopic structures play a central role in the digestive process. They line the inner surface …