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WorksheetsLast audiology lab
Total questions: 18
Worksheet time: 18mins
oVEMP measure
saccule
vestibucochlear nerve
superior vestibular nerve function
Inferior vestibular nerve function
What is the resonance frequency of saccule?
1000Hz
500Hz
2000Hz
High frequency
All asnwers indicate absent cVEMP response except
Profound SNHL
Damage in saccule
CHL
Vestibular nerve pathology
What the expected results of Superior Canal Dehiscence (SCD)
low amplitudes and high thresholds of VEMPS.
elevated threshold VEMPS
large amplitudes and low thresholds of VEMPS.
Thresholds are 10dB higher normal levels
Because in the Meniere disease MD the endolymphatic increase its stiffness, we expect that:
Shift of resonance frequency from 500 to 1000 Hz
saccular tuning curve no longer has its best frequency response at 500 Hz
Most affected ears threshold will be identical to least affected ears
A + B
In REM , The recommended stimulus is ............ with a minimum recording time of ......... seconds.
ISTS, 10
ISTS , 6
White noise , 10
ICRA , 5
All following tips can be used with Modified Pressure Method with Concurrent Equalisation (MPMCE) Except:
Ear mold
Double dome
Large ventilation ear mold
Tulip dome
Which of the following is correct about the insertion of prboe tube
Not touching the surface of the TM, insertion from inter tragal notch
Within 5 mm to TM to measure high frequency accurately
Sound transition from narrow sound bore to wider ear canal should avoided
All are correct
In which stage we measure the magnitude of resonance peak of ear canal
REOG
REUG
REIG
REAR
While measuring Maximum Output Sound Pressure Level(MOSPL), which stimulus will we use?
Pure tone
ISTS
Warble tone
Broadband
Which sound will benefit the most from Frequency lowering (FL)
/t/
/s/
/d/
/k/
How many time the otoscopic examination should be considered while taking ear impressions
4
1
3
2
Tinnitus+ vertigo+ unilateral SNHL+ poor speech recognition=
Otosclerosis
Acoustic Neuroma
non-organic HL
Ménière’s Disease
What type of HL in left ear
Mixed HL
CHL at higher frequencies
Prfound SNHL
Profound Mixed HL
One of the following is not pitfalls of VRA testing
Inadequate test set-up and communication between testers
Use of toys by Tester 2 that provides appropriate engagment by child
Cues from parents
Obtaining MRLs and interpreting these as providing ear-specific information
what of the following type of HL does not affect the WRS results
CHL
SNHL
neural HL
mild SHL
In ABR , wave V origined from
Cochlear nerve
Midbrain , lateral lamiscus, inferior colliculus
Superior olivary complex
Cortex
Right ear CHL , expected acoustic reflex results:
ipsi right , contra left are absent
Contral right absent
ipsi right present
Ipsi left absent
