Written by students who passed Immediately available after payment Read online or as PDF Wrong document? Swap it for free 4.6 TrustPilot
logo-home
Previously searched by you
Previously searched by you
logo
  • CAOHC
  • CAOHC
To add items to your wishlist, you must be logged in
Document preview thumbnail
Preview 2 out of 6 pages
Exam (elaborations)

CAOHC Multiple Choice Exam UPDATED ACTUAL Questions and CORRECT Answers

0.0
(0 reviews)
- sold
6 pages
2025/2026 Written for academic year
Institution CAOHC
Course CAOHC
Document preview thumbnail
Preview 2 out of 6 pages

CAOHC Multiple Choice Exam UPDATED ACTUAL Questions and CORRECT Answers

Content preview

CAOHC Multiple Choice Exam UPDATED ACTUAL Questions and CORRECT
Answers

Decibel (dB) Unit of measurement for intensity/loudness
Hertz (Hz) Unit of measurement for frequency/pitch
Frequency range for humans at birth 20 Hz to 20,000 Hz
Frequency range for human speech 250 Hz to 4,000 Hz
Frequency range humans hear BEST 500 Hz to 4,000 Hz
Range of human intensity 0 dB to 140 dB
Range of intensity for normal hearing 0 dB HL to 25 dB HL
Hearing loss or impairment resulting from interference
Conductive Hearing Loss
with the transmission of sound waves to the cochlea
Hearing loss caused by damage to the cochlea's receptor
Sensorineural hearing loss (nerve deafness)
cells or to the auditory nerves
Combination of conductive and sensorineural types in
Mixed hearing loss
same ear
A reversible desensitization in hearing that is perceived to
Temporary Threshold Shift (TTS)
disappear after removal from hazardous noise
Part of the outer ear that collects sound waves Pinna
Part of the middle ear that equalizes the ear to atmospher-
Eustachian Tube
ic pressure
Impacted cerumen is an example of this type of hearing
Conductive
loss:
Noise induced hearing loss (NIHL) is an example of this
Sensorineural
type of hearing loss:
Term for aging of the ear which results in a sensorineural
Presbycusis
hearing loss

, Promote hearing loss prevention by enhancing the quality
Mission of CAOHC
of occupational practices




2/5

Document information

Uploaded on
September 30, 2025
Number of pages
6
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers
Report Copyright Violation
$12.49
Wrong document? Swap it for free Within 14 days of purchase and before downloading, you can choose a different document. You can simply spend the amount again.
Written by students who passed
Immediately available after payment
Read online or as PDF
Seller avatar
Reputation scores are based on the amount of documents a seller has sold for a fee and the reviews they have received for those documents. There are three levels: Bronze, Silver and Gold. The better the reputation, the more your can rely on the quality of the sellers work.
MGRADES
3.8
(249)
Sold
1494
Followers
106
Items
105391
Last sold
16 hours ago
Available in package deal
Product Image
Package deal
CAOHC Bundled Exam Questions WITH CORRECT Answers
-
-
Sold
28
item
Oct 2025
$322.22
$124.28
You save 61% More Info

Browse related subjects

Subjects

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Working on your references?

Create accurate citations in APA, MLA and Harvard with our free citation generator.

Learn more Create citation
Working on your references?

Frequently asked questions