100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
2024 Newest |CAOHC Exam Study| UPDATE|COMPREHENSIVE FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED ANSWERS|GET IT 100% ACCURATE £10.12   Add to cart
Quickly navigate to
Preview
  2.  
  3. Prep Tests
  4.  
  5. Prep Tests

Exam (elaborations)

2024 Newest |CAOHC Exam Study| UPDATE|COMPREHENSIVE FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED ANSWERS|GET IT 100% ACCURATE
 0 view  0 purchase
  • Module
  • Prep Tests
  • Institution
  • Prep Tests

2024 Newest |CAOHC Exam Study| UPDATE|COMPREHENSIVE FREQUENTLY MOST TESTED QUESTIONS AND VERIFIED ANSWERS|GET IT 100% ACCURATE Unit of measurement for frequency (pitch) - ANSWER-Hertz (Hz) Unit of measurement for intensity (loudness) - ANSWER-Decibel (dB) Risk of damage from noise - ANSWER-How ...

[Show more]

Preview 2 out of 10  pages

Document information

  • November 11, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • 2024 newest caohc exam study updatecom

Written for

  • Prep Tests
  • Prep Tests

Seller

avatar-seller
EmilyCharlene

Reviews received

Content preview

2024 Newest |CAOHC Exam Study|2024-2025 UPDATE|COMPREHENSIVE FREQUENTLY MOST
TESTED QUESTIONS AND VERIFIED ANSWERS|GET IT 100% ACCURATE




Unit of measurement for frequency (pitch) - ANSWER✔✔-Hertz (Hz)


Unit of measurement for intensity (loudness) - ANSWER✔✔-Decibel (dB)


Risk of damage from noise - ANSWER✔✔-How loud (intensity) and how long

(duration)


Steady-state or continuous noise, e.g. generator - ANSWER✔✔-Lasts 1 second or longer


Impulse or Impact noise, e.g. gunfire or nail gun - ANSWER✔✔-Lasts less than one

second


Parts of the outer ear - ANSWER✔✔-Pinna and external auditory canal


Parts of the middle ear - ANSWER✔✔-Tympanic membrane, ossicles, eustachian tube


Eustachian tube (auditory tube) - ANSWER✔✔-Tube connecting the middle ear to the

pharynx and equalizes middle ear space with atmospheric pressure


Conductive HL occurs here - ANSWER✔✔-Outer or middle ear


Sensorineural hearing loss - ANSWER✔✔-Hearing loss resulting from damage to the

inner ear (cochlea) or the auditory nerve




Copyright ©EMILYCHARLENE2025. ALL RIGHTS RESERVED
Page 1/10

, Noise-induced hearing loss (NIHL) - ANSWER✔✔-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 - ANSWER✔✔-Combination of conductive and sensorineural types

in the same ear


Middle ear bones (ossicles) - ANSWER✔✔-Malleus (hammer), incus (anvil), stapes

(stirrup)


Possible early symptoms/signs of noise induced hearing loss - ANSWER✔✔-Tinnitus;

difficulty understanding in presence of background noise; read visual cues


Auditory effects of noise - ANSWER✔✔-NIHL; tinnitus; hyperacusis


Non-auditory effects of noise - ANSWER✔✔-annoyance


sleep disturbance


attention


motivation


stress reactions


cardiovascular problems


endocrine problems




Copyright ©EMILYCHARLENE2025. ALL RIGHTS RESERVED
Page 2/10

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

Quick and easy check-out

You can quickly pay through credit card for the summaries. There is no membership needed.

Focus on what matters

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 EmilyCharlene. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for £10.12. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

81989 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now

Start selling
£10.12
  • (0)
  Add to cart