TASTE / GUSTATION Flashcards
It is where receptors are found.
Taste buds
How many taste buds are found in tongue, soft palate, pharynx, epiglottis
greater than 10 000
What is the shape of taste buds?
Oval-shaped
Where are taste buds found?
Papillae
What are the 3 kinds of cells found in taste buds?
Supporting Cells
Gustatory Hair
Basal Cells
What are the 4 types of Papillae?
Filiform
Foliate
Fungiform
Circumvallate
Identify the type of Papillae described:
slender, threadlike structures spread throughout the tongue that contain tactile receptors
No taste buds
Give tongue a velvety appearance
Increases friction between tongue and food (mechanical function)
Filiform
Identify the type of Papillae described:
Leaf like structure; well developed mucosal folds during childhood
Located inn the small trenches onn the lateral margin of the tongue
Contain about 2000 taste buds
Foliate
Identify the type of Papillae described:
Mushroom shaped elevations interspersed between the filiform papillae
300-450 papillae
3-5 taste buds per papillae
Fungiform
Identify the type of Papillae described:
Wall-like structure, forming an inverted V shaped row at the base of the tongue
10-12 papillae
50-150 taste buds per papillae