Hearing and ear examination Flashcards
1
Q
Tympanosclerosis
A
Calcium deposits in the ear drum due to trauma or infection, can lead to impairments of hearing
2
Q
Cholesteatoma is which type of cell?
A
Keratinising squamous epithelium
3
Q
Common causes of conductive hearing loss
A
Wax Foreignbody Exotosis Otitis externa Otitis media Trauma Damage to the ear drums or ossicles
4
Q
What is exotosis
A
Formation of new bone
5
Q
Causes of sensorineural hearing loss
A
Noise exposure Degenerative changes (presbyacusis) Trauma Infeciont Aminoglycoside drugs (GENTAMICIN) Menieres disease Acoustic neuroma