Hearing Aid Dispensers Written Exam with Complete Solutions
8 views 0 purchase
Course
Hearing aid dispensers
Institution
Hearing Aid Dispensers
Hearing Aid Dispensers Written Exam with Complete SolutionsHearing Aid Dispensers Written Exam with Complete SolutionsHearing Aid Dispensers Written Exam with Complete SolutionsHearing Aid Dispensers Written Exam with Complete Solutions
A large perforation of TM can commonly cause how many dB of l...
Hearing Aid Dispensers Written Exam
with Complete Solutions
A large perforation of TM can commonly cause how many dB of loss. - ANSWER - 30 dB
What type of loss is favorable to medical treatment. - ANSWER - Conductive
Carhart Notch appearing at 2 KHz. BC test is poorer than the actual sensorineural response in
the low frequencies. Caucasian middle-aged women are most at risk. Worse for pregnant
women, who can experience a rapid decrease in hearing ability: - ANSWER - Otosclerosis
___ is good to find hearing loss. ___ & SRT are within 5 to 10 dB difference. - ANSWER - PTA
This vent in a non-occluding earmold enhances high frequencies. - ANSWER - Parallel vent.
What is the most common earmold material that has durability & easy modification? - ANSWER
- Silicone 2,000
What tympanogram shows normal middle ear pressure but hypermobility? - ANSWER - Type
Ad.
If the acoustic reflex test shows 5dB, what type of loss should be suspected? - ANSWER - Non-
organic loss.
What type of vent effectively modifies low frequency & In non-occluding earmolds it enhances
high frequency? - ANSWER - Parallel vent.
What is the major function of the earmold? - ANSWER - Acoustic enhancement in the ear canal.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller NursingTutor1. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
