DOC PREVIEW
UB CDS 290 - Final Exam Study Guide

This preview shows page 1-2-3 out of 10 pages.

Save
View full document
View full document
Premium Document
Do you want full access? Go Premium and unlock all 10 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 10 pages.
Access to all documents
Download any document
Ad free experience
View full document
Premium Document
Do you want full access? Go Premium and unlock all 10 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 10 pages.
Access to all documents
Download any document
Ad free experience

Unformatted text preview:

CDS 290 1st Edition Final Exam Study Guide Lecture 23 Final ReviewTopics of this CourseFundamentals of hearingProfession of Audiology Acoustics PsychoacousticsEar AnatomyHearing evaluationPure tone test TympanometryElectrophysiology testHearing disordersExternal ear and middle ear Inner ear disorder Retrocochlear disordersHearing loss managementAmplification Cochlear implantAural Rehabilitation Vestibular system Lecture 14 – 24Outer ear DisordersCongenital malformation of auricleMicrotia and anotiaAtresia of external auditory canalTeacher Collins SyndromeConductive hearing loss:Air bone gapExternal otitis: swimmer’s earCollapsong external auditory canalMiddle Ear DisordersOtitis MediaFlat Tymp, normal ear volume if o=no perforationTympanic membrane perforationEnlarged ear canal volume OtosclerosisCarhart Notch: elevation of bone conductionAd tympCholesteatomaEnlaged ear canal volume Inner Ear Diseases1. Noise induced hearing loss2. Ototoxicity3. Meningitis and other viruses4. Aging realted hearing loss5. Genetics disorders6. Meniere’s disease7. Sudden hearing loss8. TinnitusRetrocochlea DisordersAcoustic neuromaAuditory NeuropathyAuditory Processing DisordersDiagnosisHearing Evaluation Site of LesionConductive hearing lossPure tone testOuter earAir bone gapMiddle earAbnormal tympInner earSensorineural hearing lossRetrocochleaElevated air and boneNormal tympPoor WRSAcoustic reflexAbsence of OAEPoor ABRAural RehabilitationAn intervention aimed at minimizing andalleviating communication difficulties associated with hearing loss Intervention with hearing instruments Hearing aid Cochlear implant Assistive listening devices (ALD) Auditory training and counseling Hearing AidWhat does hearing aid do? What’s the major component for a hearing aid? Microphone, amplifier (processor) and speaker Analog and digital hearingaid The style of hearing aids CIC, ITE, BTE, open fit Cochlear ImplantHearing aid v.s. cochlear implant CI’s bypass damaged hair cells and directly stimulate the hearing nerves with electrical current, allowing individuals who are severely-profoundly deaf to receive sound Component of cochlear implant Internal components: coil and wire electrodesExternal components: speech processor Implantation EvaluationSurgery Device fittingTraining Vestibular SystemWhat’s balance system 1. Vestibular system2. Visual system 3. Somatosensory system Structure and function of vestibular system 3 SCC, utricle and saccule Vestibular tests Vestibulo-ocular reflex (VOR): a reflex to maintain eyefixation on an object as the head turns Nystagmus Caloric Testing Common vestibular diseases BPPV, Vestibular neuritis The anatomy of vestibular systemFive sensory organsThree semicircular canalsHorizontal(lateral) canals Posteriorcanals-roughlyvertical Anteriorcanals- roughly vertical Utricle SaccularThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a


View Full Document

UB CDS 290 - Final Exam Study Guide

Documents in this Course
Load more
Download Final Exam Study Guide
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view Final Exam Study Guide and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Final Exam Study Guide 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?