What is the mission of CAOHC? - ACCURATE ANSWERS -promote best practices in hearing conservation worldwide and promote HL prevention thru training, guidance and support
What are the professional disciplines represented on CAOHC? - ACCURATE ANSWERS OHC's, CD's, PS's
Who are the people that wor...
CAOHC EXAM 2024\2025
CAOHC EXAM 2024\2025 WITH GUARANTEED ACCURATE ANSWERS
What is the mission of CAOHC? - ACCURATE ANSWERS✔✔ -
promote best practices in hearing conservation worldwide and promote
HL prevention thru training, guidance and support
What are the professional disciplines represented on CAOHC? -
ACCURATE ANSWERS✔✔ OHC's, CD's, PS's
Who are the people that work w OHC? - ACCURATE ANSWERS✔✔ -
occupational health nurse, audiologist, noise control engineer, physician,
safety and health specialist, company management
What are the elements of an effective hearing conservation program? -
ACCURATE ANSWERS✔✔ -noise monitoring, noise control,
, employee training, audiometric testing, hearing protection and
recordkeeping
What does the outer ear do? - ACCURATE ANSWERS✔✔ collects/
funnels sound
What does the middle ear do? - ACCURATE ANSWERS✔✔ Convert
sound waves to mechanical energy
What does the outer ear do? - ACCURATE ANSWERS✔✔ Converts
mechanical energy to electrical energy
What are 2 causes of conductive HL? - ACCURATE ANSWERS✔✔ -
otosclerosis (stapes cannot move), eustachian tube dysfunction
What are three causes of sensorineural HL? - ACCURATE
ANSWERS✔✔ -presbycusis, noise exposure, chemicals
What frequencies are affected by noise exposure? - ACCURATE
ANSWERS✔✔ High
Whats the configuration of NIHL? - ACCURATE ANSWERS✔✔ noise
notch at 4K
What does the eustachian tube do? - ACCURATE ANSWERS✔✔
Equalizes pressure in the middle ear
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