The Numerous Small Elevations on the Surface of the Tongue

Question

The numerous small elevations on the surface of the tongue that support taste buds are called:
A)cilia.
B)rugae.
C)villi.
D)papillae.

Accepted Answer

The numerous small elevations on the surface of the tongue that support taste buds are called papillae. Cilia are hair-like structures found on cells that perform a variety of functions, but not related to the taste sensation. Rugae are wrinkles or folds in an organ, such as the stomach or the vagina, and not related to the taste sensation. Villi are finger-like projections found in the small intestine that increase surface area for nutrient absorption, and not related to the taste sensation.