Papillae

Definition

Papillae are small, nipple-like structures on the surface of the tongue that contain taste buds. They play a crucial role in detecting different tastes and contribute to the texture and sensory experience of food.

5 Must Know Facts For Your Next Test

1. There are four types of papillae: filiform, fungiform, circumvallate, and foliate.
2. Fungiform papillae are mushroom-shaped and located mostly at the tip and sides of the tongue.
3. Circumvallate papillae are large and arranged in a V-shape at the back of the tongue.
4. Foliate papillae are ridges on the sides of the tongue and contain many taste buds.
5. Filiform papillae do not contain taste buds but help with the mechanical aspect of eating by providing grip.

Review Questions

Related terms

Taste Buds: Sensory organs within papillae that detect different tastes like sweet, salty, sour, bitter, and umami

Gustatory Receptors: Specialized receptors located within taste buds that bind to tastants

Olfactory System:

The sensory system used for smelling which works closely with taste to create flavor perception