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ABRET EXAM REVIEW LATEST 2025 ACTUAL
EXAM| COMPLETE 300 QUESTIONS AND
CORRECT VERIFIED ANSWERS/ ALREADY
GRADED A+| ABRET ACTUAL EXAM 2025
(BRAND NEW!!)
Which is the most important when evaluating background frequency? - ANSWER - wakefulness and age
When using the average reference, if a spike-and-wave focus appears at C3, the abnormality would be best enhanced by - ANSWER - Excluding C3 and surrounding electrodes from reference
In the majority of patients with arterial hypertension and acute pure motor hemiplegia, and EEG with MOST likely show - ANSWER - normal activity
Which of the following represents an abnormal EEG pattern? - ANSWER - Alpha frequency of 9 Hz in O1 and 11.5 Hz in O2
What is the electrical abnormality associated with Breach rhythm? - ANSWER - A focal low impedance pathway through the skull
Seizures with visual hallucinations such as flashing lights are most likely
to arise from the: - ANSWER - occipital lobe
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pg. 2 Which of the following stimuli is most likely to be a trigger for Reflex Seizures? - ANSWER - Writing
At therapeutic levels, phenytoin causes what kind of EEG findings? - ANSWER - No change
The interictal EEG of children with a history of untreated febrile seizures usually is - ANSWER - normal
Photic light should be how far from a patient's eyes? - ANSWER - 12 inches
Which of the following extra electrodes might best demonstrate the EEG activity associated with focal motor twitching of the right corner of the mouth? - ANSWER - C5
Mu rhythm and alpha rhythm differ from each other in all of the following respects EXCEPT - ANSWER - frequency
At the onset of sleep, a 40-week conceptional age infant is most likely to enter into which of the following stages of sleep? - ANSWER - Active
What is the voltage of a spike if it measures 15 mm peak-to-peak and the sensitivity value is 10 microvolts/mm? - ANSWER - 150 microvolts, V=SA
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pg. 3 Which of the following activation procedures should be AVOIDED in a patient with a recent intracranial hemorrhage? - ANSWER - Hyperventilation
What is the most common cause of generalized beta? - ANSWER - Medications
Which of the following most closely relates to the ratio of an amplifier's output to input signal? - ANSWER - System Gain
Which encephalopathic EEG pattern is most commonly associated with children? - ANSWER - OIRDA
What other EEG pattern would you expect to see in the patient with prominent photic driving response? - ANSWER - Lambda
Which of the following EEG pattern is MOST likely associated with seizures? - ANSWER - TIRDA
Bilateral anterior beta activity is MOST likely to occur with - ANSWER
- diazepam
A slow wave focus is best seen with - ANSWER - LF 0.3HZ, paper speed 15mm/sec
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pg. 4 Digital EEG montages are reformatted by using - ANSWER - system reference
Which of these is a contraindication for the activation procedure hyperventilation (HV)? - ANSWER - Sickle cell anemia or sickle cell trait
Signals common to both inputs of a differential amplifier with like
frequency, amplitude and phase are: - ANSWER - canceled
The EEG of a patient with hepatic encephalopathy is most likely to
show: - ANSWER - Generalized triphasic waves
Given a voltage of 50 microvolts and a sensitivity of 10 microvolts/mm, what is the amplitude - ANSWER - 5mm
Seizure activity in which anatomical region may produce strong Deja vu and chewing automatisms? - ANSWER - Temporal
The amount by which the differential amplifier increases the magnitude of the input signal is its - ANSWER - sensitivity
What is a sub harmonic response to photic stimulation? - ANSWER - Photic driving at half the speed of the flash rate
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