Cochlear versus Retrocochlear hearing loss
Recruitment phenomenon is seen in:
A |
Otosclerosis |
|
B |
Presbyaccusis |
|
C |
Acoustic nerve schwannoma |
|
D |
Otitis media with effusion |
Recruitment phenomenon is seen in:
A |
Otosclerosis |
|
B |
Presbyaccusis |
|
C |
Acoustic nerve schwannoma |
|
D |
Otitis media with effusion |
To distinguish between cochlear and post cochlear damage, test done is:
A |
Brainsterm evoked response audiometry |
|
B |
Impedence audiometry |
|
C |
Pure tone audiometry |
|
D |
Auditory cochlear potential |
To distinguish between cochlear and post cochlear damage, test done is:
A |
Brainsterm evoked response audiometry |
|
B |
Impedence audiometry |
|
C |
Pure tone audiometry |
|
D |
Auditory cochlear potential |
BERA is very useful in distinguishing between cochlear pathology and retrocochlear pathology for SNHL
Impedence audiometry and PTA tests the middle ear pathology.
Acoustic/Stapedial reflex decay test is positive inlesion of:
A |
Cerebellum |
|
B |
Midbrain |
|
C |
Eighth nerve |
|
D |
Auditory cortex |
Acoustic/Stapedial reflex decay test is positive inlesion of:
A |
Cerebellum |
|
B |
Midbrain |
|
C |
Eighth nerve |
|
D |
Auditory cortex |
Recruitment test is positive in:
A |
Retrocochlear lesions |
|
B |
Otosclerosis |
|
C |
Meniere’s disease |
|
D |
None of the above |
Recruitment test is positive in:
A |
Retrocochlear lesions |
|
B |
Otosclerosis |
|
C |
Meniere’s disease |
|
D |
None of the above |