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Villi
Peyer's patches
villi, microvilli, and plicae circulares/circularbfolds
Microvillus are tiny cellular membranes that through microscopic protrusions increase the surface area of cells and are involved in many cellular processes, such as absorption, secretion, and adhesion.
Small intestine
small intestine
Villi
surface area
Villi.
They increase the surface area of small intestine and thus, increase the rate of absorption of food...
Vili are present to increase the surface area of the small intestine. This allows more digestion to happen in the small intestine.
Villi or microvilli