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Examen
CAOHC Certification Practice Test Questions / Score 100% / 2025 Update / OHC Exam Study Guide
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CAOHC Certification Practice
CAOHC Certification Practice
Master CAOHC certification with this focused guide covering the official OHC exam format (60 minutes, 50-55 questions, 70% passing, $75 retake after first free attempt) and verified content from the exam blueprint: ossicular chain anatomy, Organ of Corti damage, 4000 Hz notch in NIHL, Standard Threshold Shift (10 dB at 2-4 kHz), OSHA action level (85 dBA), annual testing, and baseline audiogram purpose. Includes warnings about third-party "actual exam" documents and guidance to use the CAO...
longtidetech
$10.99