NBC-HIS National Competency Exam
Timed Exam Mode - Simulated Conditions
The NBC-HIS National Competency Examination (NCE) certifies hearing instrument specialists, assessing their competency across five domains essential to fitting and dispensing hearing instruments.
During pure-tone air conduction audiometry, what is the standard procedure for finding the threshold of hearing after a patient responds to a tone?
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A
Increase the intensity by 5 dB and present the tone again.
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B
Decrease the intensity by 10 dB and present the tone again.
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C
Present the tone at the same level to confirm the response.
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D
Move to the next frequency immediately.
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