Exam (elaborations)
CAOHC CERTIFICATION QUESTIONS WITH 100% CORRECT ANSWER
- Course
- Institution
CAOHC CERTIFICATION QUESTIONS WITH 100% CORRECT ANSWER CAOHC CERTIFICATION QUESTIONS WITH 100% CORRECT ANSWER
[Show more]
Content preview
CAOHC CERTIFICATION 2024-2025 QUESTIONSWITH 100% CORRECT ANSWER
What does CAOHC stand for? - CORRECT ANSWER Council for Accreditation
in Occupational Hearing Conservation
Who is the certification body for? - CORRECT ANSWER Occupational Hearing
Conservationist (OHCs)
Course Directors (CDs)
Professional Supervisors (PSs)
What is CAOHCs mission? - CORRECT ANSWER To promote hearing loss
prevention by enhancing the quality of occupational hearing loss prevention
practices, with a focus on:
Providing OHCs: resources and guidance to facilitate the practice of hearing loss
prevention through standardized training and credentialing
Providing CDs: training resources, curriculum oversight, and professional support
to assist in ensuring the competence of OHC's
What does CAOHC do? - CORRECT ANSWER Promote BEST PRACTICES in
occupational hearing conservation
,CAOHC CERTIFICATION 2024-2025 QUESTIONS
WITH 100% CORRECT ANSWER
What is a CAOHC certified student? - CORRECT ANSWER Certified
occupational hearing conservationist (COHC)
How long does a COHC certification last? - CORRECT ANSWER 5 years
What are the two effects of noise? - CORRECT ANSWER Auditory
Non-auditory
Defined auditory - CORRECT ANSWER Direct effects to the ear
What are some examples of auditory effects? - CORRECT ANSWER 1. Noise
induced hearing loss (NIHL)
2. Tinnitus (ringing in the ear)
3. Hyperacusis (high sensitivity to noise; lower tolerance for loud sounds)
4. Communication interference
,CAOHC CERTIFICATION 2024-2025 QUESTIONS
WITH 100% CORRECT ANSWER
Define non-auditory - CORRECT ANSWER Other physiological and
psychological effects
What are some examples of non-auditory effects? - CORRECT ANSWER 1.
Hypertension
2. Cognitive decline
3. Stress
4. Isolation, Social withdrawal, frustration
5. Sleep disturbances
6. Degraded work performance
What are some early signs of noise induced hearing loss? - CORRECT ANSWER
1. Difficulty understanding conversations (particularly in background noise)
2. Ringing or buzzing in the ears (tinnitus)
, CAOHC CERTIFICATION 2024-2025 QUESTIONS
WITH 100% CORRECT ANSWER
What are some characteristics of noise induced hearing loss? - CORRECT
ANSWER 1. Usually bilateral, always sensorineural
2. Typically affects high frequencies first; audiometric "notch" at 4000Hz
3. Primary determiners of damage are duration and intensity of sound
4. Temporary hearing threshold shifts (TTS) become permanent threshold shifts
(PTS)
Name two sources of hazardous noise - CORRECT ANSWER 1. Occupational
noise exposure
2. Non-occupational noise exposure
What is the most common occupational illness and second most self reported
occupational illness for American workers? - CORRECT ANSWER Noise
induced hearing loss (NIHL)
What occupation has the highest percentage of noise induced hearing loss? -
CORRECT ANSWER Manufacturing
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 ACELEARNERS. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $21.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now