Audiology Praxis Test Questions & 100% Correct Answers | Latest Update | Graded A+

A patient comes to a clinic complaining of short, intense dizzy spells. An audiologist suspects that the patient may have benign paroxysmal positional vertigo (BPPV). Which of the following tests is most appropriate to use to confirm the diagnosis? : Dix-Hallpike test 0 dB0 decibels HL is best described by which of the following? : 0 dB0 decibels HL on an audiometer represents the minimum audible pressure needed at each frequency for an individual with normal hearing to detect a pure tone. This value varies with frequency due to the anatomic and physiologic properties of the auditory system. An audiologist fit a patient with binaural, digital, behind-the-ear hearing aids three weeks ago. The patient reports that the devices have provided suitable amplification in most environments but also complains that soft background noise is distracting. To reduce the adverse noise effect, which of the following is the best adjustment for the audiologist to make to the hearing aids? : Enable expansion. Expansion reduces the gain of low-level ambient sounds. 2 | P a g e Individuals with normal hearing sensitivity in one ear and a severe hearing loss in the other ear experience which of the following? : For individuals with unilateral hearing loss, speech intelligibility improves when the ear with better hearing is closer to the noise source. When this occurs, the signal-tonoise ratio improves in the better ear. A patient is seen for a vestibular evaluation with the primary complaint of persistent imbalance for the past six months. The patient reports one severe attack of true rotary vertigo six months ago and since then fears that another will occur. The patient has limited many activities because quick head movements increase symptoms. Videonystagmography (VNG) results indicate normal saccade, optokinetic, and smooth pursuit testing. A left-beating nystagmus is observed during gaze testing without fixation. Post-headshake nystagmus reveals a left-beating nystagmus. No positioning or positional nystagmus is observed. Bilateral bithermal caloric test results indicate a 50 percent right weakness with no significant directional preponderance. Based on the preceding information, the patient most likely has which of the following? : Videonystagmography (VNG) results normally provide site-of-lesion specific information to determine the probable side of weakness. In this example, the patient had a 50 percent right peripheral vestibular weakness, suggesting a peripheral pathology affecting the right side. The post-headshake left-beating nystagmus suggests that the lesion is dynamically uncompensated. 3 | P a g e Research shows that people wait as long as seven years before they seek hearing health care services due to the negative stigma associated with hearing loss. Which of the following is most likely to occur with untreated hearing loss? : The consequences of untreated hearing loss include lower signal quality in the brain (leading to a higher cognitive load), a change in the structure of the brain, social disengagement, behavior changes, and health issues like dementia, depression, fatigue, and anxiet