Audiology Flashcards
AC and BC thresholds < normal
Sensorineural Hearing Loss
TRUE or FALSE: Otoscopy usually reveals the pathology for Conductive Hearing loss
True. It involves external/middle ear
Cannot hear horns of cars.
Profound hearing loss(Above 80db)
Perforation that appear as intact TM
Attic perforation
In Schwabach test, an increased BC; defect?
EAC/Middle ear
Speech discrimination score: 90-100%
patient has excellent speech understanding and will benefit with hearing aids
Sensorineural hearing loss presents as _____ in Schwabach test
Decreased BC
Common complication of attic perforations
meningitis/brain abscess
Tympanometry:
W-shaped tympanogram
atrophic scar of the tympanic membrane of adhesion of the middle ear
Tympanometry:
W-shaped tympanogram
atrophic scar of the tympanic membrane of adhesion of the middle earentrede
Most dramatic speech discrimination losses occur in?
patient has an 8th nerve lesions
Speech Stenger is especially useful when the patient experiences?
Diplacusis, a different pitch experience in the right versus left ear
Tympanometry:
Retracted tympanic membrane, some fluid in the middle ear
Type C
BCT are reduced but are still better than ACT by 10dB or more?
combined