The auditory effects of noise exposure include noise-induced hearing loss,
hyperacusis, and:
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Tinnitus
If a retest confirms a standard threshold shift and hearing thresholds are still within
the normal hearing range,:
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There is no need to revise the baseline. (Revision based on persistency)
, Typical characteristics of a noise-induced hearing loss include a notch at 4000 Hz,
variable susceptibility among individuals, and:
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Symmetrical and sensorineural
The OSHA Permissible Exposure Limit is _____ dBA TWA; NIOSH recommends that limit
be _____ dBA TWA.
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90; 85
A _____ hearing loss should be referred for further audiometric workup to rule out
medical causes.
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Asymmetrical/unilateral
Per OSHA, the Action Level is _____ dBA TWA and the Permissible Exposure Limit is _____
dBA TWA.
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hyperacusis, and:
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Tinnitus
If a retest confirms a standard threshold shift and hearing thresholds are still within
the normal hearing range,:
Give this one a try later!
There is no need to revise the baseline. (Revision based on persistency)
, Typical characteristics of a noise-induced hearing loss include a notch at 4000 Hz,
variable susceptibility among individuals, and:
Give this one a try later!
Symmetrical and sensorineural
The OSHA Permissible Exposure Limit is _____ dBA TWA; NIOSH recommends that limit
be _____ dBA TWA.
Give this one a try later!
90; 85
A _____ hearing loss should be referred for further audiometric workup to rule out
medical causes.
Give this one a try later!
Asymmetrical/unilateral
Per OSHA, the Action Level is _____ dBA TWA and the Permissible Exposure Limit is _____
dBA TWA.
Give this one a try later!
