Week 10 - OAE Clinical Applications Exam 3
Questions and Answers with Verified
Solutions | Latest Updated 2026
OAEs are purely __ energy Acoustic
What are 3 impacts of OHC 1. Reduced auditory sensitivity
damage? 2. Reduced frequency resoluton
3. Reduced dynamic range
OHC contribute to __ dB SNHL 40-50
Are OAEs a measure of Sensory (OHC)
conductive,
sensory, or neural loss?
Temporal and spectral Cochlea
characteristics of OAE reflect
region
of __ that produces emission
OAEs are what intensity? -20 to 30 dB SPL (low)
OAEs have __ individual variation Large
, Amplitude of OAEs are related to 3 1. OHC function
factors: 2. Test parameters
3. Acoustic properties of outer and middle
ear
2 most important parameters of 1. F2/F1 ratio
DPOAE? 2. L1 and L2 levels
Recommended F2/F1 ratio 1.22
Recommended L1-L2 and levels 10 dB; 65/55 dB
Which is lower frequency, F1 or F1
F2?
Which is louder, L1 or L2? L1
DPOAE is __ frequency 2f1 - f2
DPGRAM x axis is __ and y axis is F2 frequency; dB SPL
__
TEOAE uses _ stimuli Click, high level
Duration of TEOAE response 20 ms
Typical frequency range of 0-5 kHz
response
Questions and Answers with Verified
Solutions | Latest Updated 2026
OAEs are purely __ energy Acoustic
What are 3 impacts of OHC 1. Reduced auditory sensitivity
damage? 2. Reduced frequency resoluton
3. Reduced dynamic range
OHC contribute to __ dB SNHL 40-50
Are OAEs a measure of Sensory (OHC)
conductive,
sensory, or neural loss?
Temporal and spectral Cochlea
characteristics of OAE reflect
region
of __ that produces emission
OAEs are what intensity? -20 to 30 dB SPL (low)
OAEs have __ individual variation Large
, Amplitude of OAEs are related to 3 1. OHC function
factors: 2. Test parameters
3. Acoustic properties of outer and middle
ear
2 most important parameters of 1. F2/F1 ratio
DPOAE? 2. L1 and L2 levels
Recommended F2/F1 ratio 1.22
Recommended L1-L2 and levels 10 dB; 65/55 dB
Which is lower frequency, F1 or F1
F2?
Which is louder, L1 or L2? L1
DPOAE is __ frequency 2f1 - f2
DPGRAM x axis is __ and y axis is F2 frequency; dB SPL
__
TEOAE uses _ stimuli Click, high level
Duration of TEOAE response 20 ms
Typical frequency range of 0-5 kHz
response