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Exam (elaborations)
IHS Final Exam Study Guide Questions and Correct Answers 100% Verified
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---12April 20262025/2026A+
- IHS Final Exam Study Guide Questions and Correct Answers 100% Verified 
Refer to the exhibit. The hearing aid specialist is completing masked BC testing on the left ear at 500 Hz using insert earphones. What should the presentation intensity of masking noise to the NTE be? - Correct Answer 55 db 
 
A patient is wearing high power BTEs with filtered ear hooks and thick wall #13 tubing. The tubing has been changed but the hearing aids continue to sound muffled to the patient. How should the hearin...
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Winfred
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Exam (elaborations)
IHS Final Exam Questions and Correct Answers 2026/2027
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---13April 20262025/2026A+
- IHS Final Exam Questions and Correct Answers 2026/2027 
What should be done prior to the hearing instrument fitting to ensure that the hearing instrument is functioning properly? - Correct Answer Measure the performance of the hearing instrument and compare the results to the manufacturer's expectations 
 
What are prescriptive methods used for? - Correct Answer Determining the acoustic targets for hearing aid verification measures 
 
What should be done to assess the comfort of a new hearing...
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Winfred
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Exam (elaborations)
IHS Sample Questions and Correct Answers 2026/2027
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---13April 20262025/2026A+
- IHS Sample Questions and Correct Answers 2026/2027 
Why should an otoblock be placed just beyond the second 
bend of the ear canal during preparation for taking an ear 
impression? 
 
A: prevents the otoblock from moving during the impression process 
B: results in an impression featuring the full canal diameter 
C: results in a complete impression of the outer ear 
D: prevents cerumen from interfering with the impression - Correct Answer B: results in an impression featuring the full canal dia...
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Winfred
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Exam (elaborations)
IHS FINAL EXAM QUESTIONS AND CORRECT ANSWERS
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---30April 20262025/2026A+
- IHS FINAL EXAM QUESTIONS AND CORRECT ANSWERS 
What is the difference between hearing instrument verification and validation? 
 
Select one: 
A. Verification measures take into account the patient's/client's opinions and perceptions in addition to determining the acoustic success of the hearing instrument fitting, while validation measures only include the patient's/client's opinions and perceptions 
B. Verification is a measure of the wearer's satisfaction with the hearing instrum...
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Winfred
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Exam (elaborations)
IHS Questions- For License Prep Questions and Correct Answers 2026/2027
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---30April 20262025/2026A+
- IHS Questions- For License Prep Questions and Correct Answers 2026/2027 
The adult ear canal: - Correct Answer Rises upward and forward then descends to the drum 
 
The isthmus is: - Correct Answer Where the canal narrows to enter the temporal bone 
 
The pinna and the external canal together: - Correct Answer -Gather and reinforce accoustical signals 
-With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. 
-Forms a reson...
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Winfred
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Exam (elaborations)
IHS Exam Study Questions and Correct Answers 2026/2027
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---25April 20262025/2026A+
- IHS Exam Study Questions and Correct Answers 
In general, mold modifications are as follows: - Correct Answer Venting affects lows, damping the midrange and horn effects boost highs. 
 
Basic verification involves: - Correct Answer checking MCL and UCL in quiet and noise. 
 
Sound field is - Correct Answer a controlled environment 
 
The configuration and height of the tympanogram can be a factor in deciding the proper matrix for the fitting of a hearing aid: - Correct Answer A high Type A tells...
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Winfred