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Children’s hearing aids are typically not fitted with full-time directional microphones. Which of the following statements are true? 

The resonant frequency of the middle ear is identified when magnitude of the notch of the susceptance (B) tympanogram approximates the plane of the positive tympanogram tail at +200 daPa

Loss of velocity storage affects the sensitivity of the vestibular system for which frequency range? 

The Individuals with Disabilities Education Act (PL 99-457), enacted in October 1986, amended PL 94-142 to include provision for special needs services to include provisions for which of the following age-groups?

Which is the most likely outcome of billing using the physicians NPI rather than the audiologists NPI?

The ability of a test to correctly identify patients with a disease.

A client with a history of bilateral profound sensorineural hearing loss, lack of vestibular function, and progressive retinal deterioration is scheduled for an audiological assessment. Which etiology is consistent with the clients history?

When school children with hearing impairments and schoolchildren with normal hearing are compared in terms of their performance on IQ tests, it is generally true that children with hearing impairments perform

The hexagonal prisms of calcium carbonate in the saccule and utricle are called 

Which of the following describes how ABR measures can be influenced by the presence of cochlear hearing loss for neurodiagnostic ABR (High-intensity 70-90 dB nHL click with typical (~21.1-27.7) click rate).