Tongue Papilla Flashcards
What are the types of papilla on the tongue?
Fungiform
Vallate
Filliform
Foliate
What are fungiform papilla?
Round, raised spots on the tongue
Where are fungiform papilla found
Anterior two thirds of the tongue
Fungiform papilla contain…
A few taste buds similar to those in the vallates
Vallate papilla, aka
Circumvallate
What are Ebner’s Glands?
Small salivary glands that are located beneath vallate papilla
What are the small salivary glands located beneath vallate papilla called?
Ebner’s glands
Describe the distribution of vallate papilla
- V shaped row of circular, raised papilla
- Approx. 13 elevations in the V, located about two thirds of the way back on the tongue with the point of the V facing backwards
Vallate papilla may contain….
Many taste buds around their lateral surfaces
Lateral surfaces of vallate papilla….
May have many taste buds around them
Describe filliform papilla. What do they look like, and where are they found?
Tiny pointed projections covering the anterior two thirds of the tongue
Function of filliform papilla
- NO TASTE FUNCTION
- Provide tactile sensation
What is hairy tongue?
When filliform papillae grow very long
What is it called when filliform papillae grow very long?
Hairy tongue
What is glossitis?
When papillae are lost and the tongue becomes smooth