What is an abr Study guides, Class notes & Summaries

Audiology Praxis (terms & questions) with 100% Verified Solutions What is the FDA approved age for BAHA? - Correct Answer ️️ -5 years old In effort to reduce the adverse environmental noise, what adjustment can be made to hearing aids? - Correct Answer ️️ -Enable expansion which reduces the low level ambient noise At what age is myelinazation of Wave V nerve complete? - Correct Answer ️️ -Up to 18 months of age What frequency range is most affected in patient's with Meniere...

What do behavioral tests measure? : A patient's subjective perception of sound What do physiological tests measure? : The objective measure of the body's response to sound What are examples of behavioral tests? : Pure tone testing Speech audiometry Why are physiological tests needed? : With behavioral tests, someone might not raise their hand if they're not confident that they heard it. People could also guess and raise their hand. Behavioral tests mean that someone's threshold m...

During a median nerve preoperative study, a patient has discomfort at the wrist. Stimulation electrodes are 10 mm gold disk, stimulus intensity is 20 mA, and stimulus duration is 100 μsec. Which of the following would most likely reduce the patient's discomfort while maintaining adequate stimulation? - Decrease number of repetitions What is not an advantage of epidural recordings? - Absence of significant artifact The stimulation rate is determined by the - analysis time Somatosensory e...

For which of the following instruments do national standards or uniform performance standards for calibration exist? a. Pure tone audiometers b. OAEs c. ABR d. all have calibration standards : Pure tone audiometers Only pure tone audiometers have established (ANSI) standards for calibration Which is most likely to be introduced deliberately by an examiner during an audiometric exam? a. distorted tone b. switching transients c. masking noise d. none of the above : Masking noise ...

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Audiology Exam 3 Questions and Answers What do behavioral tests measure? - Correct Answer ️️ -A patient's subjective perception of sound What do physiological tests measure? - Correct Answer ️️ -The objective measure of the body's response to sound What are examples of behavioral tests? - Correct Answer ️️ -Pure tone testing Speech audiometry Why are physiological tests needed? - Correct Answer ️️ -With behavioral tests, someone might not raise their hand if they're no...

CNIM Practice Exam 1 During a median nerve preoperative study, a patient has discomfort at the wrist. Stimulation electrodes are 10 mm gold disk, stimulus intensity is 20 mA, and stimulus duration is 100 μsec. Which of the following would most likely reduce the patient's discomfort while maintaining adequate stimulation? - Decrease number of repetitions What is not an advantage of epidural recordings? - Absence of significant artifact The stimulation rate is determined by the - ana...

CNIM Practice Exam 1 Which of the following is least likely to cause electrical interference in the operating room? - The pneumatic drill If the monitoring instrument develops an inability to average, steps to take would include all the following except:? - Consult with the anesthesiologist anesthesia changes Lying between the adjacent surfaces of the vertebral bodies and bonding them together, are the: ? - Intervertebral discs The dorsal column pathways synapse at which loci on t...

audiology midterm Questions and Answers 100% correct 2023 list 3 ways SLP and audiologists roles are similar based on ASHA scope of practice: -Screening. In both practices, the clinician is responsible for screening the public and trying to find those individuals that are at risk. -Prevention and wellness - both professions have the responsibility to identify disorders at an early stage to help prevent the illness from progressing. -Assessment- Both fields follow the differential diagnos...

Define ABR Correct Answer - Auditory Brainstem Response - Measures neural response of the auditory pathway. - Synchronous activity of the auditory nerve and brainstem in response to an acoustic stimulus. Generator Sites of the ABR Correct Answer I - Distal CN VIII II - Proximal CN VIII III - Cochlear Nucleus IV - SOC V - Lateral Lemniscus 3 Factors that affect ABR Correct Answer - Noise - ME Disorders - Age/Gender Is ABR a test of hearing? Correct Answer - No, it's a test of th...