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What is the ANSI standard for specification for audiometers? - ANSI S3.6-1996 (revised from 1989 standard). How are audiometers classified? - By Type 1, 2, 3, 4,,5 and HF and speech A, B, and C. The smaller the number, the more features the audiometer has. List the 5 types of audiometer classifi...

The caloric test is designed to stimulate which of the following structures - The lateral semicircular canal To reduce adverse noise effects, the audiologist should make what adjustment - Enable expansion. Expansion reduces the gain of low-level ambient sounds. Individuals with normal hearing se...

what is the CPT code for comprehensive (air, bone, speech) - 92557 What does sensitivity measure? Specificity? - Sensitivity measures the probability of actual positives specificity measures the probability of actual negatives. What is the formula for sensitivity? - Sensitivity= TP/(TP+FN) What...

What does JCIH say about hearing loss? - Screen by 1 month, identify/followup by 3 months, intervention by 6 months True or false: UNHS is now called EHDI - True, it's more about the process of intervention rather than just the screening What is IDEA? - Individuals with disabilities education a...

Which of the following is true of the occlusion effect observed during pure tone audiometry? A.It results in artificially poorer thresholds at all frequencies. B.It can affect the measurement of air-conduction thresholds at low frequencies. C.It can affect the measurement of air-conduction thresh...

Caloric test is designed to stimulate which of the following structures? - The lateral semicircular canal An individual who continues to react to new stimuli with responses that are carried over from previous tasks exhibits... - Perseveration What is a complete and accurate list of the signals r...

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 de...

For which of the following instruments do national standards or uniform performance standards for calibration exist? a. Pure tone audiometers b. OAEs c. ABR d. all have calibration standards - Pure tone audiometers Only pure tone audiometers have established (ANSI) standards for calibration W...