The transducer used to measure sensorineural parts of the ear has this model number.
What is B72 or B81.
The most recent reference levels for dB HL are found in this document.
What is ANSI (2018)?
Two syllable words used for SRT testing.
What are spondees?
The minimum IA used for masking masking decisions using an ER-3A.
What is 55 dB?
A conductive hearing loss would be characterized by these audiogram results.
What are abnormal AC, normal BC, & ABG > 10 dB HL.
The frequency range of human hearing.
What is 20-20,000 Hz?
Units of measurement on the x axix of a tympanogram.
What are decaPascals (daPa)?
An advantage of insert earphones that is affected by insertion depth.
What is the occlusion effect?
The upper threshold used for normal hearing range in a child.
What is 15 dB HL?
The WRS result of a patient who missed 30 phonemes in a list with 25 words.
What is 60%
The feature of a masking profile in which one is confident that response is from the test ear.
What is a plateau?
[See Audio 3 2018]. The description of the audiogram shown.
What is a normal through 1000 Hz, with a moderate to severe sloping sensorineural loss from 2000-8000 Hz.
The otoscopic landmark from the umbo to the lateral process seen in normal ears.
What is the manubrium (of the malleus)?
The frequency and level of the standard probe tone for tympanometry
What are 226 Hz and 85 dB SPL?
The type and model number of the transducer used to test above 8000 Hz.
What is circumaural HDA200.
The symbol used on an audiogram to indicate masked bone conduction threshold for the right ear.
What is [ ?
The WRS result for a patient who correctly repeated 20 words out of a half-list (NU-6).
What is 80%?
A type of hearing loss where one might only get a 10 dB plateau.
What is a moderate bilateral air-bone gap/conductive hearing loss?
[See Audio 4 2018]. The description of the audiogram shown.
Right ear has a mild low frequency conductive loss through 1000 Hz, rising to normal 2000-8000 Hz. Left ear has a moderate relatively flat mixed hearing loss (with 20-25 dB air-bone gaps).
[See diagram 1 2018]. The ear depicted in this photo?
What is the left ear?
The admittance measurement made at +200 daPa.
What is equivalent volume of ear canal (Vea)?
The amount of occlusion effect associated with BC testing at 250 Hz and a supra-aural earphone on the nontest ear.
What is 20 dB HL?
A collapsed canal from from a TDH-49 earphone may be suggested by this finding.
What is an air-bone gap only in the mid/high frequencies?
The formula for calculating PI-PB rollover.
What is PBmax-PBmin/PBmax?
[Refer to audio 1 2018]. The frequencies where masked AC and BC thresholds would be needed for the left ear if using TDH-49 earphones.
What are 250-1000, 4000 Hz for LE AC; 250-4000 Hz for LE BC?
[See Audio 5 2018]. The description of the audiogram shown.
Bilateral mixed loss, with right ear severe through 2000 Hz rising to moderately-severe 4000-8000 Hz, and left ear moderate through 1000 Hz, sloping to severe in the higher frequencies.
[See Audio 7]. The dB SPL associated with a 500 Hz tone presented at 20 dB SL to the left ear using an insert earphone.
What is 89.5 dB SPL?
Tympanometric characteristics of a patent PE tube.
What are flat (Type B) tymp with large Vea?
The ANSI (2010) calibration level of the speech channel for ER-3A.
What is 18 dB SPL?
The audiogram aspect ratio.
What is 20 dB for each octave change in frequency?
The rollover ratio for the following WRS scores:
25% at 50 dB HL
50% at 70 dB HL
42% at 90 dB HL
What is 8/50 = 0.16
[See audio 2 2018]. The frequencies where masked AC and BC thresholds would be needed if using TDH-49 earphones.
What are 250-8000 Hz for LE AC; 250-4000 Hz for LE BC, AND 250-500 for RE BC?
[See Audio 6 2018]. The description of the audiogram shown.
Right ear has a severe hearing loss; any conductive component would need to be determined from other tests. Left ear has a moderate, relatively flat hearing loss that is mixed 250-500 Hz and sensorineural in the higher frequencies.
DAILY DOUBLE!!! MAKE A WAGER.
(Then the instructor will ask the question)
What are pars flaccida and Shrapnell's membrane?
Using ambient pressure WAI, this is the general expectation for energy reflectance from an ear with otosclerosis.
What is a higher than normal energy reflectance below 250-1000 Hz?