Ear Histology Flashcards
1
Q
What is the function of the tympanic membrane?
A
Vibrates in response to sound waves and transfers this energy to the ossicles of the middle ear
2
Q
What is the function of the stapes?
A
Vibrates on the oval window which is the opening to the inner ear
3
Q
What is Otitis Media?
A
Ear infection
Middle ear space filled
Eustachian tube blocked by inflammatory tissue
4
Q
What is the organ of corti?
A
Major sense organ of the auditory system located in the cochlear duct
5
Q
Where is perilymph located?
A
Between the osseous and membranous labyrinth
6
Q
Where is endolymph located?
A
Within the membranous labyrinth
7
Q
Describe the structure of the organ of corti.
A
Consists of hair cells supported on a basilar membrane
Stereocilia on hair cells project into overlying gel-like tectorial membrane
