ABRET Exam Part 2 2024/2025 Exam
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Calibration is required
a. at the start of the recording
b. at the end of the recording
c. at the start and end of the recording
d. only when Sensitivity changes are made during the recording -
🧠ANSWER ✔✔c. at the start and end of the recording
Duration is measured in
a. Hertz
b. Millimeters
c. Microvolts
d. Milliseconds - 🧠ANSWER ✔✔d. Milliseconds
If the duration of a wave is .2 seconds the frequency would be?
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,a. 1 Hz
b. 2 Hz
c. 5 Hz
d. 10 Hz - 🧠ANSWER ✔✔c. 5 Hz
Which LF would best demonstrate focal delta activity appearing in the left
fronto-temporal region?
a. 5 Hz
b. 3 Hz
c. 1 Hz
d. .3 Hz - 🧠ANSWER ✔✔d. .3 Hz
Which filter would most attenuate focal delta activity?
a. LF 5 Hz
b. LF .3 Hz
c. HF 70 Hz
d. HF 15 Hz - 🧠ANSWER ✔✔a. LF 5 Hz
A sharp wave has a duration of
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,a. > 200 ms
b. 70 -200 ms
c. < 70 ms
d. 20 ms - 🧠ANSWER ✔✔b. 70 -200 ms
If the duration of a wave is 400ms, what is the frequency?
a. .4 Hz
b. 2.5 hz
c. 4 Hz
d. 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.
a. Nyquist Theorum
b. A to D converter
c. Dwell time
d. sampling rate - 🧠ANSWER ✔✔a. Nyquist Theorum
In a baby born full term, Sleep Spindles should be present by the age of
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, a. 6 weeks
b. 6 months
c. 1 year
d. 5 years - 🧠ANSWER ✔✔a. 6 weeks
When asked for a description of the background activity you would count
the frequency of of the activity in the __________ regions.
a. Frontal
b. Central
c. Parietal
d. Occipital - 🧠ANSWER ✔✔d. Occipital
A 10 Hz wave has a duration of
a. 100 ms
b. 200 ms
c. 400 ms
d. 1,000 ms - 🧠ANSWER ✔✔a. 100 ms
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Questions and Detailed Answers | Get it
100% Correct Answers
Calibration is required
a. at the start of the recording
b. at the end of the recording
c. at the start and end of the recording
d. only when Sensitivity changes are made during the recording -
🧠ANSWER ✔✔c. at the start and end of the recording
Duration is measured in
a. Hertz
b. Millimeters
c. Microvolts
d. Milliseconds - 🧠ANSWER ✔✔d. Milliseconds
If the duration of a wave is .2 seconds the frequency would be?
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PRIVACY STATEMENT. ALL RIGHTS RESERVED
,a. 1 Hz
b. 2 Hz
c. 5 Hz
d. 10 Hz - 🧠ANSWER ✔✔c. 5 Hz
Which LF would best demonstrate focal delta activity appearing in the left
fronto-temporal region?
a. 5 Hz
b. 3 Hz
c. 1 Hz
d. .3 Hz - 🧠ANSWER ✔✔d. .3 Hz
Which filter would most attenuate focal delta activity?
a. LF 5 Hz
b. LF .3 Hz
c. HF 70 Hz
d. HF 15 Hz - 🧠ANSWER ✔✔a. LF 5 Hz
A sharp wave has a duration of
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,a. > 200 ms
b. 70 -200 ms
c. < 70 ms
d. 20 ms - 🧠ANSWER ✔✔b. 70 -200 ms
If the duration of a wave is 400ms, what is the frequency?
a. .4 Hz
b. 2.5 hz
c. 4 Hz
d. 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.
a. Nyquist Theorum
b. A to D converter
c. Dwell time
d. sampling rate - 🧠ANSWER ✔✔a. Nyquist Theorum
In a baby born full term, Sleep Spindles should be present by the age of
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, a. 6 weeks
b. 6 months
c. 1 year
d. 5 years - 🧠ANSWER ✔✔a. 6 weeks
When asked for a description of the background activity you would count
the frequency of of the activity in the __________ regions.
a. Frontal
b. Central
c. Parietal
d. Occipital - 🧠ANSWER ✔✔d. Occipital
A 10 Hz wave has a duration of
a. 100 ms
b. 200 ms
c. 400 ms
d. 1,000 ms - 🧠ANSWER ✔✔a. 100 ms
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