NBC-HIS CHAPTER 11 VERIFICATION & VALIDATION CROS EXAM QUESTIONS AND ANSWERS

NBC-HIS CHAPTER 11: VERIFICATION & VALIDATION
/ CROS EXAM QUESTIONS AND ANSWERS



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Incorrect




1 of 15

Term



Which of the two following options require subjective responses?



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Real Ear Measurements
To obtain an unbiased measure of
and
improvement
Otoscopy




C O S I - client oriented scale
R E I G - real ear insertion gain of improvement
R E A R - real ear aided response and
R E I R - real ear insertion response A P H A B - Abbreviated
profile of hearing aid benefit


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2 of 15

, Term



In-Situ measurements require which one of the following?


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Electroacoustic analysis Hearing devices to be worn




Immittance testing A biological check


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3 of 15

Term



Relative to R E M, latest technology can measure performance
characteristics based on which one of the following options?



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R E C S - real ear to sound level R E C D - real ear to coupler
difference difference



R E C P - real ear to pressure
R E C G - real ear to gain difference
difference


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