CAOHC EXAM STUDY PREP QUESTIONS WITH GUARANTEED ACCURATE ANSWERS
6 views 0 purchase
Course
CAOHC
Institution
CAOHC
Unit of measurement for frequency (pitch) - ACCURATE ANSWERS Hertz (Hz)
Unit of measurement for intensity (loudness) - ACCURATE ANSWERS Decibel (dB)
Risk of damage from noise - ACCURATE ANSWERS How loud (intensity) and how long (duration)
Steady-state or continuous noise, e.g. generator - ...
CAOHC EXAM STUDY PREP
QUESTIONS
CAOHC EXAM STUDY PREP QUESTIONS WITH GUARANTEED ACCURATE ANSWERS
Unit of measurement for frequency (pitch) - ACCURATE
ANSWERS✔✔ Hertz (Hz)
Unit of measurement for intensity (loudness) - ACCURATE
ANSWERS✔✔ Decibel (dB)
Risk of damage from noise - ACCURATE ANSWERS✔✔ How loud
(intensity) and how long (duration)
Steady-state or continuous noise, e.g. generator - ACCURATE
ANSWERS✔✔ Lasts 1 second or longer
, Impulse or Impact noise, e.g. gunfire or nail gun - ACCURATE
ANSWERS✔✔ Lasts less than one second
Parts of the outer ear - ACCURATE ANSWERS✔✔ Pinna and external
auditory canal
Parts of the middle ear - ACCURATE ANSWERS✔✔ Tympanic
membrane, ossicles, eustachian tube
Eustachian tube (auditory tube) - ACCURATE ANSWERS✔✔ Tube
connecting the middle ear to the pharynx and equalizes middle ear space
with atmospheric pressure
Conductive HL occurs here - ACCURATE ANSWERS✔✔ Outer or
middle ear
Sensorineural hearing loss - ACCURATE ANSWERS✔✔ Hearing loss
resulting from damage to the inner ear (cochlea) or the auditory nerve
Noise-induced hearing loss (NIHL) - ACCURATE ANSWERS✔✔
Condition caused by the destruction of hair cells, the organs responsible
for hearing, as a result of sounds that are "too long, too loud, or too
close"; a sensorineural hearing loss
Mixed hearing loss - ACCURATE ANSWERS✔✔ Combination of
conductive and sensorineural types in the same ear
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 GRADEUNITS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.49. You're not tied to anything after your purchase.
