IHS ILE Study Guide EXAM WITH QUALITY SOLUTIONS

What two actions MUST a hearing healthcare professional perform before testing an existing patients hearing Clean hands in view of patient and clean or replace speculum from otoscope How does osteoma present Bony growth in external auditory canal 00:43 01:17 What should a hearing healthcare professional do prior to administering a speech reception threshold test Familiarize patient with the word list A 36- year old female restaurant worker with history of hearing loss reports she is unable to hear as well as she did 2 years ago testing reveals moderate conductive loss what is a likely cause of the patients change in hearing Otosclerosis What portion of the ear contains sebaceous glands Outer portion of external auditory canal Which factor will affect patients acceptance in hearing instruments? Cosmetic preferences Why should otoblock be placed beyond second bend of ear canal Results in complete impression of the canal What validation method can be effectively performed in a sound field environment NU-6 A hearing health care professional is counseling a patient about expectations of amplification what information should the hearing healthcare professional include in this therapy Outside factors that can hinder hearing A patient has been using an ITC hearing instrument for approx 16 mos the patient has a new job that requires use of telephone with a headset Add an amplifier to existing phone A patient complains that the hearing instrument works intermittently After initial inspection the hearing healthcare professional squeezes and taps on the case What is the suspected problem An amplifier problem Germicidal wipes are an example of Disinfectant 4 modes of transmission Contact, Indirect contact, Droplet, Vehicle, Airborne, vectorborne Contact Directly infected by the host Indirect contact Touching something contaminated by an infected person. Surfaces or objects Droplet transmission via airborne droplets Vehicle Transmitted by contaminated substances such as water, food, blood or bodily substance Airborne Droplet or neucli or dust transmission Vectorborne Animals or insects carries pathogen Characteristics of tympanic membrane Pinkish- gray in color oval shaped Audiometric zero The average softest intensity that someone with normal hearing can detect Tympanometry Measures middle ear function and compliance is also known as imittence audiometry Acoustic Reflex Middle ear muscle reflex, tympanometer is used to measure activity of stapedius muscle TPP Tympanometric peak pressure- 0.6-144cc ECV Ear canal volume +200 to 400 mH2o or dapa The most common cause of sudden loss of of hearing at 4000Hz is Acoustic trauma What condition would not be a concern in establishing pure tone air conduction threshold Otosclerosis A large dip at 6000Hz in ONE ear only with a positive tone decay is an indicative of A possible retrocochlear tumor