Exam (elaborations)
Hearing Aid Dispenser's Written Exam with 100% Correct Solutions
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db loss of a perforation of TM - ANS 10-15db loss procedure done to fix perforation - ANS tympanoplasty or myringoplasty monomeric spots - ANS looks like a hole in TM, but reflects light like a mirror. holes that have healed. aka "mirror membranes" average dimentions of an adult eard...
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