2024 ABRET Exam - Part 2

2024 ABRET Exam - Part 2 Latest Questions with Complete Grade A Answers

• Calibration is required
• at the start of the recording
• at the end of the recording
• at the start and end of the recording
• only when Sensitivity changes are made during the recording

Answer: c. at the start and end of the recording

• Duration is measured in
• Hertz
• Millimeters
• Microvolts
• Milliseconds

Answer: d. Milliseconds

• If the duration of a wave is .2 seconds the frequency would be?
• 1 Hz
• 2 Hz
• 5 Hz
• 10 Hz

Answer: c. 5 Hz

• Which LF would best demonstrate focal delta activity appearing in the left

frontotemporal region?

• 5 Hz
• 3 Hz
• 1 Hz
• .3 Hz

Answer: d. .3 Hz

• Which filter would most attenuate focal delta activity?
• LF 5 Hz
• LF .3 Hz
• HF 70 Hz
• HF 15 Hz

Answer: a. LF 5 Hz

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• A sharp wave has a duration of
• > 200 ms
• 70 -200 ms
• < 70 ms
• 20 ms

Answer: b. 70 -200 ms

• If the duration of a wave is 400ms, what is the frequency?
• .4 Hz
• 2.5 hz
• 4 Hz
• 6.26 Hz

Answer: b. 2.5 hz

• The states that you must sample at a rate that is at least twice the

frequency of the fastest waveforms you want to resolve.

• Nyquist Theorum
• A to D converter
• Dwell time
• sampling rate

Answer: a. Nyquist Theorum

• In a baby born full term, Sleep Spindles should be present by the age of
• 6 weeks
• 6 months
• 1 year
• 5 years

Answer: a. 6 weeks

• When asked for a description of the background activity you would count the

frequency of the activity in the regions.

• Frontal
• Central
• Parietal
• Occipital

Answer: d. Occipital

• A 10 Hz wave has a duration of
• 100 ms 2 / 3

• 200 ms
• 400 ms
• 1,000 ms

Answer: a. 100 ms

• While recording an EEG your patient has a generalized Tonic-Clonic seizure.

What should you do?

• Call a code
• place a tongue depressor in the patient's mouth
• turn the EEG machine off
• roll the patient on their side, insure an open airway and loosen any tight clothing

Answer: d. roll the patient on their side, insure an open airway and loosen any tight clothing

• is calculated by multiplying the Sensitivity by the amplitude of a

wave.

• Duration
• Frequency
• Voltage
• Amplitude

Answer: c. Voltage

• Cerebral Spinal fluid is manufactured in the
• choriod plexus of the lateral ventricles
• 4th ventricle
• temporal lobe
• vertebral arteries

Answer: a. choriod plexus of the lateral ventricles

• If input I is relatively more positive than input 2 the pen will
• deflect up
• deflect down
• will remain flat
• will deflect up and down at the same time

Answer: b. deflect down

• A slow wave has a duration of
• > 200 ms
• 70 -200 ms
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