CAOHC EXAM Questions and Verified Answers, 100% Score Guarantee Pass (Latest 2025) What is the mission of CAOHC? - Correct 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?
- Correct Answers ✅OHC's, CD's, PS's
Who are the people that work w OHC? - Correct 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? - Correct Answers ✅-noise monitoring, noise control, employee training, audiometric testing, hearing protection and recordkeeping What does the outer ear do? - Correct Answers ✅collects/ funnels sound What does the middle ear do? - Correct Answers ✅Convert sound waves to mechanical energy 1 / 2
CAOHC EXAM Questions and Verified Answers, 100% Score Guarantee Pass (Latest 2025) What does the outer ear do? - Correct Answers ✅Converts mechanical energy to electrical energy What are 2 causes of conductive HL? - Correct Answers ✅- otosclerosis (stapes cannot move), eustachian tube dysfunction What are three causes of sensorineural HL? - Correct Answers ✅-presbycusis, noise exposure, chemicals What frequencies are affected by noise exposure? - Correct Answers ✅High Whats the configuration of NIHL? - Correct Answers ✅noise notch at 4K What does the eustachian tube do? - Correct Answers ✅Equalizes pressure in the middle ear Hz is - Correct Answers ✅frequency / pitch dB is - Correct Answers ✅amplitude/ loudness/ intensity
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