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ABRET UPDATED ACTUAL Exam Questions and CORRECT Answers

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ABRET UPDATED ACTUAL Exam Questions and CORRECT Answers When the posterior background rhythm does not attenuate with eye opening it is referred to as: - CORRECT ANSWER - Bancaud Phenomenon activation procedures should be AVOIDED in a patient with a recent intracranial hemorrhage? - CORRECT AN...

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  • February 9, 2025
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  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
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MGRADES
ABRET UPDATED ACTUAL Exam
Questions and CORRECT Answers
When the posterior background rhythm does not attenuate with eye opening it is referred to as: -
CORRECT ANSWER - Bancaud Phenomenon


activation procedures should be AVOIDED in a patient with a recent intracranial hemorrhage? -
CORRECT ANSWER - Hyperventilation



What is the indentation between the nose and the forehead? - CORRECT ANSWER -
Nasion


BENIGN EPILEPTIFORM TRANSIENTS OF SLEEP - CORRECT ANSWER - peak at
30-60 years


Which of the following time constants would best display delta activity? - CORRECT
ANSWER - 1.0 second



STAGE N3 (STAGE 3/4) SLEEP - CORRECT ANSWER - 30% delta activity



Ictal - CORRECT ANSWER - During


What is the likely focus and the polarity of the sharply contoured wave in the box? - CORRECT
ANSWER - Fp1 Negative



Atonic seizure - CORRECT ANSWER - Loss of whole body muscle tone



MENINGITIS - CORRECT ANSWER - Nuchal rigidity

,Which mathematically converts the time function into a sine wave of different frequencies? -
CORRECT ANSWER - Fast Fourier Transform



PLEDS are most likely to be seen in a patient presenting with: - CORRECT ANSWER -
Cerebral embolus


Which normal waveform is NOT typically seen in the posterior leads? - CORRECT
ANSWER - Wickets


Which of the following is most useful in the evaluation of temporal lobe seizures? - CORRECT
ANSWER - Sleep EEG



The pattern which disappears at the youngest conceptional age is - CORRECT ANSWER -
delta brushes


At the onset of sleep, a 40-week conceptional age infant is most likely to enter into which of the
following stages of sleep? - CORRECT ANSWER - Active



Which of the following occurs during a typical absence seizure? - CORRECT ANSWER -
Impaired consciousness


A 9 mm deflection at a setting of 20 microvolts/mm will have an input signal of - CORRECT
ANSWER - 180 microvolts


Why is it not best practice to allow an outpatient to sleep throughout the entire EEG recording? -
CORRECT ANSWER - Unable to evaluate the patient\'s background rhythm


Which of the following is the most appropriate instrumentation setting change that should be
made in order to enhance cortical slowing? - CORRECT ANSWER - Change the LFF
from 1 Hz. To .1 Hz.

, Which of the following stimuli is most likely to be a trigger for Reflex Seizures? - CORRECT
ANSWER - Writing



What is a sub harmonic response to photic stimulation? - CORRECT ANSWER - Photic
driving at half the speed of the flash rate


Using the International 10-20 electrode placements, if the distance from Fp2 to F4 is 5.5 cm,
what is the distance from P4 to 02? - CORRECT ANSWER - 5.5 cm


Signals common to both inputs of a differential amplifier with like frequency, amplitude and
phase are: - CORRECT ANSWER - canceled


With rapidly increasing dosage, which of the following medications will have the most sedative
effect on the patient? - CORRECT ANSWER - Barbiturates



Photic light should be how far from a patient\'s eyes? - CORRECT ANSWER - 12 inches



A common electrographic correlate of a seizure: - CORRECT ANSWER - Rhythmic
activity


EMG artifacts time locked with the flash frequency of photic stimulation - CORRECT
ANSWER - Photomyogenic Response


When attempting to minimize relentless muscle artifact on a recording, the technologist should
be aware that lowering the high filter could cause the artifact to resemble: - CORRECT
ANSWER - beta activity.


Which of the following converts an analog signal into a series of digital binary numbers? -
CORRECT ANSWER - A/D Converter

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