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[Show more]When the right A/C threshold is 10 dB and the left A/C threshold is 80 dB what will occur once 3 5dB increases of masking have been presented to the right ear? 
 
A) Overmasking 
B) Undermasking 
C) Central masking 
D) Effective masking - ️️B 
 
Spondees are used for determining _____________...
Preview 4 out of 31 pages
Add to cartWhen the right A/C threshold is 10 dB and the left A/C threshold is 80 dB what will occur once 3 5dB increases of masking have been presented to the right ear? 
 
A) Overmasking 
B) Undermasking 
C) Central masking 
D) Effective masking - ️️B 
 
Spondees are used for determining _____________...
The PT brings in their 4 year old high end digital signal processing hearing instrument because its not working at all. It is out of warranty. All of the source of the problem has not been found and the hearing instrument is still not working. At this point the hearing instrument specialist has no c...
Preview 3 out of 21 pages
Add to cartThe PT brings in their 4 year old high end digital signal processing hearing instrument because its not working at all. It is out of warranty. All of the source of the problem has not been found and the hearing instrument is still not working. At this point the hearing instrument specialist has no c...
What's the AC threshold test frequency order? - ️️1000, 1500, 2000, 3000, 4000, 6000, 8000 
re-test 1000, 750, 500, 250 
 
 
* we re-test at 1000 because it establishes consistency 
 
What's the BC threshold test frequency order? - ️️* present the initial tone 20 dB above AC threshold 
* r...
Preview 4 out of 37 pages
Add to cartWhat's the AC threshold test frequency order? - ️️1000, 1500, 2000, 3000, 4000, 6000, 8000 
re-test 1000, 750, 500, 250 
 
 
* we re-test at 1000 because it establishes consistency 
 
What's the BC threshold test frequency order? - ️️* present the initial tone 20 dB above AC threshold 
* r...
A PT hearing evaluation reveals moderate symmetrical loss without air-bone gaps. WRS 60% in AS, 72% AD and 44% AU. The PT has never worn amplification. The case history reveals arthritis, diabetes, and macular degeneration. what is a possible contraindication for fitting both ears? 
A. bilateral rec...
Preview 2 out of 13 pages
Add to cartA PT hearing evaluation reveals moderate symmetrical loss without air-bone gaps. WRS 60% in AS, 72% AD and 44% AU. The PT has never worn amplification. The case history reveals arthritis, diabetes, and macular degeneration. what is a possible contraindication for fitting both ears? 
A. bilateral rec...
Which of the following statements is most true about the use of gloves? 
 
a. Gloves are considered one-time use and should be disposed of after each use. 
b. Gloves can be reused as long as they were not contaminated with blood or other bodily fluids. 
c. Gloves can be cleaned and reused if properl...
Preview 4 out of 42 pages
Add to cartWhich of the following statements is most true about the use of gloves? 
 
a. Gloves are considered one-time use and should be disposed of after each use. 
b. Gloves can be reused as long as they were not contaminated with blood or other bodily fluids. 
c. Gloves can be cleaned and reused if properl...
What are 4 ways to correct the occlusion effect? - ️️1. Reduce the LOWS 
2. make the fitting more "open" like RIC styles or thin tube BTE's coupled to the ear with open domes. Custom styles like CICs and IICs offer fewer venting options due to small shell sizes. 
3. Increase vent size 
4. SA...
Preview 4 out of 32 pages
Add to cartWhat are 4 ways to correct the occlusion effect? - ️️1. Reduce the LOWS 
2. make the fitting more "open" like RIC styles or thin tube BTE's coupled to the ear with open domes. Custom styles like CICs and IICs offer fewer venting options due to small shell sizes. 
3. Increase vent size 
4. SA...
why are vents used in ear molds and custom Hearing Instruments? 
a. To enhance low frequencies 
B. To decrease high frequencies 
C. To decrease low frequencies 
D. To enhance high frequencies - ️️C 
 
when a patient can hear voices further away rather than close what should the hearing healthcar...
Preview 3 out of 16 pages
Add to cartwhy are vents used in ear molds and custom Hearing Instruments? 
a. To enhance low frequencies 
B. To decrease high frequencies 
C. To decrease low frequencies 
D. To enhance high frequencies - ️️C 
 
when a patient can hear voices further away rather than close what should the hearing healthcar...
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