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21-minute video course with quiz, quiz key, and sign-in sheet
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The effects of noise on hearing
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The purpose of hearing protection, the advantages, disadvantages, and attenuation of various types, and instructions on selection, fitting, use, and care
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The purpose of audiometric testing, and an explanation of the test procedures
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When noise levels become hazardous to hearing
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Methods of measuring noise levels including the free NIOSH Sound Level Meter App
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Common noise levels you should know
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Early signs and symptoms of hearing loss
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Demonstration of audiometric testing and the purpose of baseline hearing exams
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How to protect your hearing both at work and at home