Audiology Health Technician Exam 2024 Graded A+.

Audiology Health Technician Exam 2024 Graded A+. What is the acronym for CAOHC? - ANSWER Council for Accreditation in Occupational Hearing Conservation What is the primary purpose of CAOHC? - ANSWER It is to implement resources and guidance to facilitate the practice of hearing loss prevention through standardized training and credentialing of OHCs. CAOHC council is comprised of ____ professional organizations. - ANSWER 9 professional organizations CAOHC provides training for - ANSWER OHCs, CDs, and PSs CAOHC Certification period is for ____years. - ANSWER 5 years Hazardous noise exposure can result in both _____ and ______ effects on the individual. - ANSWER physiological and psychological High blood pressure and increased stress and fatigue would be examples of a (n) ___ effect of hearing loss. - ANSWER non-auditory Ringing or buzzing in the ears (tinnitus) and difficulty understanding speech would be examples of a (n) effect of hearing loss. - ANSWER auditory Noise induced hearing loss (NIHL) tends to show a notch at ______Hz. This is considered a _______ pitch sound. - ANSWER 4000Hz High The clarity or understanding of speech is dependent on good hearing in the ________ frequency range. - ANSWER high Damage to hearing is a function of both ______ and _______ of the sound. - ANSWER duration intensity A temporary reduction in hearing that may recover is called a _____ ______ ______. - ANSWER temporary threshold shift A permanent worsening of hearing is called ____ _____ _____. - ANSWER permanent threshold shift. NIHL is a common occupational illness and the highest percentage of workers Audiology Health Technician Exam 2024 Graded A+ exposed is in ____________________. - ANSWER manufacturing The three major parts of the ear are the ______,_______ and _______ear. - ANSWER outer, middle and inner ear The three types of hearing loss are ________. _________. and ________. - ANSWER conductive, sensorineural, and mixed A __________ hearing loss can be treated and occurs in the outer or middle ear. - ANSWER conductive Damage to the inner ear or the auditory nerve is a __________ hearing loss and is generally irreversible. - ANSWER sensorineural When there is a problem in either the outer/middle ear, and the inner ear, this is known as a ____________ hearing loss. - ANSWER mixed The outer ear is comprised of the ________ or _________ which helps to localize sound, and the ________________ where wax (cerumen) is produced. - ANSWER pinna or auricle, external auditory canal An ear infection in the outer ear is referred to as ________ ________ and may cause a _____________ hearing loss. - ANSWER otitis externa conductive Important landmarks to look for when viewing the eardrum are the _________ and the ______________. - ANSWER head of the malleus cone of light The three ossicles, in order from that attached to the eardrum to the one that enters the oval window, are the ________, the ______________, and the _________________. - ANSWER malleus (hammer), incus (anvil) stapes (stirrup) The ________ _________ ventilates the middle ear space. - ANSWER Eustachian tube .