Exam Preview for 39730: Troubleshooting the Most Common Fitting Iss

Troubleshooting the Most Common Fitting Issues With Modern Beltone Devices

Please note: exam questions are subject to change.

1. How are pure tone LDLs used in the configuration of a fitting? It is used to set the 90 dB gain levels It is used to determine the fitting profile It is used to set MPOs It is used to set the reserve volume levels
2. What would the appropriate dome choice be for a patient with a 50dB loss between 250hz and 1000hz? Open dome Tulip dome Any dome choice will do Power dome and custom earmold with small vent
3. In split-band directionality, low frequencies are processed in what manner? Fixed directional Omnidirectional Adaptive directional It depends on the hearing loss
4. Adjusting the mixing point from low to high means the hearing aids will: Make more of the low frequencies omnidirectional Make less of the low frequencies omnidirectional Make more of the high frequencies omnidirectional Make less of the high frequencies omnidirectional
5. The time constant with the fastest attack and release times is: Normal Slow Syllabic Moderate