Exam (elaborations)
NBC-HIS Prep Questions with Correct Answers
- Course
- Institution
NBC-HIS Prep Questions with Correct Answers
[Show more]
Content preview
NBC-HIS Prep Questions with Correct AnswersMost common cause of hearing loss at 4000 Hz Correct Answer-
Acoustic Trauma
A mother comes in worried her hearing is worse since the birth of her
first kid what is likely happening Correct Answer-Otosclerosis
A large dip in the 6000Hz in only one ear with positive tone decay is
indicative of Correct Answer-Possible retro-cochlear tumor
Patient comes in complaining his hearing aids worked fine until they
were cleaned, now they are weak and feeding back what is the likely
cause of this problem Correct Answer-Receiver tubing is pushed in
How does an osteoma present Correct Answer-Bony growth in external
auditory canal
This is a correct answer
Which validation method can be effectively performed in a sound field
envoirnment? Correct Answer-NU-6
Which sound field test determines the benefit of directional microphones
Correct Answer-QuickSIN
acoustic impedance Correct Answer-resistance a material provides to the
passage of sound waves
, During otoscopic inspection what is not a contraindication Correct
Answer-Compliance of the tympanic membrane
What two thing verifies an audiogram Correct Answer-SRT and PTA
have to agree (Must be within 5-10 decibels of each other
A patient brings his hearing aids in to be cleaned and sets them on the
counter what type of transmission should the receptionist be concerned
about Correct Answer-Indirect Transmission
A patient comes in for a hearing evaluation otoscopy was clear and the
results showed symmetrical precipitous high frequency hearing loss
what type of coupler should be used Correct Answer-Open-dome
A patient comes in for a second follow-up and complains that sounds
like the furnace and the fans are too loud and annoying which feature
should be adjusted? Correct Answer-Expansion
Extending a receiver tubing past the isthmus will have what effect
Correct Answer-Give more high frequencies give more power help with
feedback and wax
What does the microphone do in a hearing aid Correct Answer-
Transducer that changes acoustic energy-electrical wave form
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 cracker. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75323 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now