Threshold frequency - Study guides, Revision notes & Summaries

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When the right A/C threshold is 10 dB and the left A/C threshold is 80 dB what will occur once 3 5dB increases of masking have been presented to the right ear? A) Overmasking B) Undermasking C) Central masking D) Effective masking B Spondees are used for determining _____________? A) MCL B) UCL C) SRT D) WRS C A 31 yr old female patient/client has a bilateral conductive hearing loss. She reports that her mother had a stapedectomy when she was about her same age. What ...

CAOHC Exam Prep Questions and Answers Already Passed hertz is a unit of: sound frequency decibel is a unit of: sound intensity the frequency of sound is perceived as: pitch what is the first thing you should do when fitting earplugs? 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...

Psychoacoustics Ans: -the study of psychological response to acoustical stimulation -how you process sound and speech and respond to it Threshold Ans: -a certain intensity above which the organism always responds to the stimulus and below which it never does -LOWER THRESHOLDS ARE BETTER!!! -not a uniform agreement across alls studies -Threshold varies from moment to moment because of internal and external factors -Thresholds can go down to -10 dB Calibration Ans: - does the number on...

clinical masking Ans: The process of putting noise into the NTE. while measuring thresholds in the TE. the clinical problem Ans: cross-hearing cross-hearing Ans: The reception of a sound signal during a hearing test, either by air conduction or bone conduction, at ear opposite of the ear being tested. Three questions Ans: When should masking be used? What kind of noise should be used? How much noise should be used? When should masking be used? Ans: anytime the presentation level in ...

MSU CEM 141 FINAL EXAM WITH COMPLETE SOLUTIONS scientific question can be answered by doing experiments, making observation, taking measurements, etc. in a replicable way Lights acts as what? Particle and wave. scientific model drawing, graph, diagram, equation. represent many chemical entities. Wavelength The distance (m) of waves from peak to peak. Short: x-ray (red), long: infrared (blue) Short - higher energy Long - lower energy scientific theory A well tested concept t...

NROB60 FINAL NOTES Exam Questions With 100% Verified Answers Properties of the action potential - answerrising phase overshoot falling phase undershoot What happens when the current reaches threshold? - answergenerate APs at a low rate What happens when current increase? - answerrate of AP generation increases increases the frequency of AP (all or none situation) What does the firing frequency of APs reflect? - answerthe magnitude of the DEPOLARIZING current (since hyperpolarizing wou...

NSCA CPSS Exam 57 Questions with Verified Answers Understand the relevant theory and principles that underpin training. - CORRECT ANSWER Training Load model, Periodization, Parallel training model, Sequential Training Model, Periodization vs Programming - CORRECT ANSWER Periodization is a a macro-management strategy that serves as a training blueprint, from which periods of time are assigned that target specific skills, fitness, or performance related factors. Volume and intensity are inve...

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