Audiometer - Study guides, Class notes & Summaries

Audiology Questions and Answers 2023 For accurate interpretation of hearing test results, the professional should be sure to administer the test in an environment that meets the guidelines of the American National Standards. True or False True What devices connect to the audiometer and transform the energy from electric to acoustic? supra- aural earphones, insert earphones, and bone conduction oscillator A tympanometer is a device that is used to test ______. middle ear functi...

Which of the five categories of hazard does poor exhaust fall into? mark a) People mark b) Equipment mark c) Environment mark d) Materials Ans: You have entered b. The answer is c. Environment poor exhaust - Is an environmental hazard Examples of hazard categories include - PEEM (People, Equipment, Environment, Materials) Which of the following is a Class A fire? mark a) Grease fire mark b) Electrical wiring fire mark c) Waste paper basket fire mark d) Gasoline fire Ans: example...

Unprotecting noise exposure can cause the following types of hearing loss - Answer-SENSORINEURAL The range of human speech IS - Answer-250 HZ-4000HZ What is the cause of conductive hearing loss - Answer-Cerumen impaction the audiometer use for industrial hearing testing is - Answer-Pure - tone air conduction Identify the correct starting settings on an audiometer for testing. - Answer-0 db and 1000HZ When testing the correct procedure to follow is - Answer-Down by 10 DB, up by 5DB...

Goshorn Industrial Final Exam Questions with 100% Correct Answers Latest 2024/2025. What does CAOHC stand for? - answers-Council for Accreditation of Occupational Hearing Conservation True or False: The OHC can be responsible for the diagnosis of hearing problems. - answers-False Name at least 6 activities the OHC is trained to carry out. - answers-Take noise measurements perform hearing screenings refer to audiologists/physicians Collect medical history Perform a visual ear inspection ...

CAOHC Exam Prep Questions with 100% correct Answers Latest Updated (Solved) hertz is a unit of: - answers-sound frequency decibel is a unit of: - answers-sound intensity the frequency of sound is perceived as: - answers-pitch what is the first thing you should do when fitting earplugs? - answers-a. pull the top of the ear to align the ear canal b. roll the earplug down into a tight, crease-free cylinder c. CHECK THE EAR CANAL FOR ANY OCCLUSIONS d. insert the earplug deep into the ear c...

CAOHC Exam Prep Questions with 100% correct Answers Latest Updated . the frequency of sound is perceived as: - answers-pitch what is the first thing you should do when fitting earplugs? - answers-a. pull the top of the ear to align the ear canal b. roll the earplug down into a tight, crease-free cylinder c. CHECK THE EAR CANAL FOR ANY OCCLUSIONS d. insert the earplug deep into the ear canal hearing tests do not have to be conducted in a sound booth as long as maximum allowable ambient n...

What is the ANSI standard for specification for audiometers? - ANSI S3.6-1996 (revised from 1989 standard). How are audiometers classified? - By Type 1, 2, 3, 4,,5 and HF and speech A, B, and C. The smaller the number, the more features the audiometer has. List the 5 types of audiometer classifications - 1. Pure tone audiometer 2. Automatic audiometer 3. Speech audiometer 4. Extended High-frequency audiometer 5. Free field equivalent audiometer List the 5 types of transducers - 1. S...

The purpose of audiological assessment is to get quantitative and qualitative information on hearing loss in terms of the amount, the type, and the configuration. The amount of hearing loss is a quantitative measurement expressed in dB. It is tested using pure tones at frequencies between 500-4000Hz. the severity of hearing loss can be classified as Mild 20-40dB, moderate 41-60 dB, severe from 61-80 dB, and profound 81dB+ (levels vary). the type of loss is related to the location of da...

CAOHC exam test with verified solutions 2024 The missions of CAOHC include: - CORRECT ANSWER-guiding industry on successful implementation of hearing conservation programs NRR calculations are based on an EPA specification that uses a withdrawn ANSI standard. - CORRECT ANSWER-true Age corrections values are determined by: - CORRECT ANSWER-Consulting tables published in Appendix F of the regulations Continuous noise is defined as noise lasting longer than: - CORRECT ANSWER-1sec Admin...

CAOCH PRACTICE QUESTIONS WITH SOLUTIONS 2024 Properly fitted earmuffs should cause the wearer's voice to sound deeper or muffled True False True - Properly fitted earmuffs should cause the wearer's voice to sound deeper or muffled Which of the following need NOT be removed prior to audiometric testing? Eyeglasses Earrings Chewing gum Nose Rings None of the above Which of the following need NOT be removed prior to audiometric testing? Nose Rings Prior to testing, ...