Overall Review Flashcards
What range is normal hearing?
0-20 dB (can be -10-20 with hyperacusis)
What range is mild hearing loss?
20-40 dB
What range is moderate hearing loss?
40-55 dB
What range is moderately severe hearing loss?
55-70 dB
What range is severe hearing loss?
70-90 dB
What range is profound hearing loss?
91+ dB
Hearing loss is defined by…
Degree/magnitude of loss, type, and configuration of loss.
What are the different degrees of loss?
normal, slight, mild, moderate, moderately-severe, severe, and profound.
What are the types of hearing loss?
Conductive, sensorineural, and mixed.
What are the different configurations of loss?
Flat, sloping, rising, precipitous, etc.
types of hearing loss are based off what?
Air and Bone Conduction Scores
Degrees of loss are based off what?
Air Conduction Scores
Configurations of audiograms are based off what?
Air Conduction Scores
What are the 3 different hearing disorders?
Presbycusis (SNHL), Noise Induced Hearing Loss, and Meniere’s Disease
What are the symptoms of Meniere’s disease?
Tinnitus, episodic vertigo, hearing loss, potentially sudden, monaural hearing loss.