Outer ear pinna - Study guides, Class notes & Summaries

Unit of measurement for frequency (pitch) Correct Answer-Hertz (Hz) Unit of measurement for intensity (loudness) Correct Answer-Decibel (dB) Risk of damage from noise Correct Answer-How loud (intensity) and how long (duration) Steady-state or continuous noise, e.g. generator Correct Answer-Lasts 1 second or longer Impulse or Impact noise, e.g. gunfire or nail gun Correct Answer-Lasts less than one second Parts of the outer ear Correct Answer-Pinna and external auditory canal Pa...

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 OH...

Audiology Health Technician Exam Questions with Correct Answers Latest (100% Solved) 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. - ANSW...

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 OH...

What does CAOHC stand for Correct Answer-Council for Accreditation in Occupational Hearing Conservation CAOHC Mission Correct Answer-To advance best practice in occupational hearing conservation worldwide, through credentialing, education and advocacy Air conduction testing Correct Answer-Assesses outer ear, middle ear, and inner function Parts of the ear Correct Answer-outer, middle, inner Outer ear Correct Answer-pinna and auditory canal Middle ear Correct Answer-the chamber bet...

Pinna (2 functions) Ans: outer ear -sound transmission and localization -middle ear protection External auditory meatus Ans: protects against things getting in the ear What is the division of the ear canal? Ans: 1/3 cartilaginous, 2/3 bony What is the narrowing of the ear canal called? Where is it near? Ans: isthmus, near tympanic membrane cerumen Ans: waxy substance secreted by ear canal's hair follicles interaural Ans: between ear binaural localization cues Ans: created by inte...

what are the two main functions of the outer ear (pinna)? Ans: sound localization and middle ear protection Where is the endolymph found and what charge does it have? Ans: in the scala media; positive charge Where is the scala vestibuli located? Ans: in the upper portion where does a low frequency sound start on the basilar membrane? Ans: low frequency sounds start at the apex where does a high frequency sound start on the basilar membrane? Ans: high frequency sounds start at the base ...

Maternalfinal - Maternal Child Final Review Test Maternalfinal - Maternal Child Final Review Test What are techniques for administration of ear drops (less than 2 versus older than 2) o Less than 2 years: pull pinna down and back o Older than 2 years: pull pinna up and back o For all ages: ensure the child is prone or supine with an affected ear upwards. Allow for the medication to warm to room temp before giving it, massage the outer area for a few minutes following administration, pla...

International Hearing Society Study Guide 2024 What problem is introduced when a hearing instrument is inserted into the concha and/or EAM in regards to resonance? How is it fixed> - ANS-Eliminates naturally occuring resonances of samefrequency signals, which must be fixed through the instrument for more natural-sounding amplification Frequency range to which the outer is is more sensitive - ANS-2700 Hz to 5000 Hz Professionalism - ANS-The practice of an occupation with the highest stan...

periodic vibrations - vibration that have a pattern that repeat itself at regualr intervals until it it stopped by external action electocohleopraghy - the procedure for measuring the elctrical activity of the cochlea in repsonse to sound play audiometry - type of assessment that uses games and is often used for children between the ages of two and four central auditory disorders - hearing losses due to disrupted sound transmission between the brainstem and the cerebrum as a result of d...