Tymp Tracings
The tympanogram type shown in Tymp #1
What is Type AS?
The tympanogram type with these values:
Peak pressure = -240 daPa
Static admittance = 0.8 mmho
Equivalent ear canal volume = 1.3 ml
What is Type C?
The acoustic reflex threshold shown in ART #1
What is 90 dB HL?
Name for the area shaded in gray in OAE #1
What is the noise floor?
Latency of Wave V in ABR #1
What is 6 ms?
The tympanogram type shown in Tymp #2
What is Type B?
The tympanogram type with these values:
Peak pressure = 15 daPa
Static admittance = 3.3 mmho
Equivalent ear canal volume = 1.0 ml
What is Type AD?
The acoustic reflex threshold shown in ART #2
What is 80 dB HL?
Number of frequencies that meet the DPOAE passing criteria in OAE #2
What is four?
Purpose of ABR #1: hearing screening, prediction of hearing status, or neurodiagnostic evaluation
What is neurodiagnostic evaluation?
The tympanogram type shown in Tymp #3
What is Type A?
The tympanogram type with these values:
Peak pressure = N/A
Static admittance = N/A
Equivalent ear canal volume = 2.8 ml
What is Type B?
The type of hearing loss with these reflex findings:
right contra = absent, right ipsi = absent
left contra = present, left ipsi = present
What is sensorineural?
Screening result from OAE #3
What is pass?
Threshold shown in ABR #2
What is 15 dB nHL?
The tympanogram type shown in Tymp #4
What is Type C?
The tympanogram type with these values:
Peak pressure = 0 daPa
Static admittance = 0.2 mmho
Equivalent ear canal volume = 1.4 ml
What is Type AS?
The type of hearing loss with these reflex findings:
right contra = present, right ipsi = absent
left contra = absent, left ipsi = present
What is conductive?
Number of frequencies that meet the TEOAE passing criteria in OAE #4
What is two?
Ear with the vestibular schwannoma in ABR #3: right or left
What is left?
The tympanogram type is shown in Tymp #5
What is Type AD?
The tympanogram type with these values:
Peak pressure = -90 daPa
Static admittance = 0.6 mmho
Equivalent ear canal volume = 0.9 ml
What is Type A?
The type of pathology with these reflex findings:
right contra = absent, right ipsi = present
left contra = absent, left ipsi = present
What is central brainstem?
Screening result from OAE #5
What is fail?
Evidence of brainstem dysfunction in ABR #4
What is absent waves?