1|Page
ABRET PRACTICE EXAM VERSION 2 LATEST 2025/2026 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
If the impedance of P4 is 10,000 ohms the technologist should
a. do nothing this is an acceptable impedance
b. Scratch P4 or reapply to lower the elecrode impedance
c. turn the 60 Hz filter on to decrease the impedance
d. change the LF from 1 Hz to .53 Hz - ANSWER-b. Scratch P4 or
reapply to lower the electrode impedance
Which "Low Pass" filter would least attenuate muscle activity?
a. HF 15 Hz
b. HF 35 Hz
c. LF 1 Hz
d. LF .3 Hz - ANSWER-b. HF 35 Hz
If your patient has skull defects that limit your ability to place your
EEG recording electrodes in accordance with the International 10-
20 System of Electrode Placement, what must you do on your
record?
,2|Page
a. diagram the deformity on separate paper and attach it to the
record
b. notate where the head bandages are located
c. END technologist must describe skull defects and sketch them
diagrammatically
d. do nothing and submit record - ANSWER-c. END technologist
must describe skull defects and sketch them diagrammatically
The duration of a spike is
a. less than 70 ms
b. 70 - 200 ms
c. 200-300 ms
d. greater than 300 ms - ANSWER-a. less than 70 ms
A spike that has a frequency of 16 Hz has a duration of
a. .06 seconds
b. .6 seconds
c. .6 milliseconds
d. 600 milliseconds - ANSWER-a. .06 seconds
Which filter is referred to as a "Low Pass" filter?
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a. 60 hz filter
b. Rapid Roll Off Filter
c. Low Filter
d. High Filter - ANSWER-d. High Filter
A rapidly developing focal neurologic deficit resulting from
ischemia but persisting less than 24 hours is known as
___________.
a. lacunar stroke
b. thromboembolic stroke
c. hemorrhagic stroke
d. transient ischemic attack - ANSWER-d. transient ischemic
attack
Digital EEG has many advantages incuding
a. the ability to change the display of the recorded activity post
recording
b. continuous long term recording without the presence of a
technologist
c. ability to transmit data to a distant reviewer site
, 4|Page
d. all of the above are advantages of digital EEG recording -
ANSWER-d. all of the above are advantages of digital EEG
recording
If input I is relatively more negative than input 2 the pen will
a. deflect up
b. deflect down
c. will remain flat
d. go up and down at the same time - ANSWER-a. deflect up
If the right parasagital measurement from Fp2 to 02 measures 24
cm, what is the distance from Fp2 to P4?
a. 6 cm
b. 9 cm
c. 12 cm
d. 18 cm - ANSWER-d. 18 cm
Eye movements are typically seen in which electrodes?
a. Frontal
b. Occipital
ABRET PRACTICE EXAM VERSION 2 LATEST 2025/2026 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
If the impedance of P4 is 10,000 ohms the technologist should
a. do nothing this is an acceptable impedance
b. Scratch P4 or reapply to lower the elecrode impedance
c. turn the 60 Hz filter on to decrease the impedance
d. change the LF from 1 Hz to .53 Hz - ANSWER-b. Scratch P4 or
reapply to lower the electrode impedance
Which "Low Pass" filter would least attenuate muscle activity?
a. HF 15 Hz
b. HF 35 Hz
c. LF 1 Hz
d. LF .3 Hz - ANSWER-b. HF 35 Hz
If your patient has skull defects that limit your ability to place your
EEG recording electrodes in accordance with the International 10-
20 System of Electrode Placement, what must you do on your
record?
,2|Page
a. diagram the deformity on separate paper and attach it to the
record
b. notate where the head bandages are located
c. END technologist must describe skull defects and sketch them
diagrammatically
d. do nothing and submit record - ANSWER-c. END technologist
must describe skull defects and sketch them diagrammatically
The duration of a spike is
a. less than 70 ms
b. 70 - 200 ms
c. 200-300 ms
d. greater than 300 ms - ANSWER-a. less than 70 ms
A spike that has a frequency of 16 Hz has a duration of
a. .06 seconds
b. .6 seconds
c. .6 milliseconds
d. 600 milliseconds - ANSWER-a. .06 seconds
Which filter is referred to as a "Low Pass" filter?
,3|Page
a. 60 hz filter
b. Rapid Roll Off Filter
c. Low Filter
d. High Filter - ANSWER-d. High Filter
A rapidly developing focal neurologic deficit resulting from
ischemia but persisting less than 24 hours is known as
___________.
a. lacunar stroke
b. thromboembolic stroke
c. hemorrhagic stroke
d. transient ischemic attack - ANSWER-d. transient ischemic
attack
Digital EEG has many advantages incuding
a. the ability to change the display of the recorded activity post
recording
b. continuous long term recording without the presence of a
technologist
c. ability to transmit data to a distant reviewer site
, 4|Page
d. all of the above are advantages of digital EEG recording -
ANSWER-d. all of the above are advantages of digital EEG
recording
If input I is relatively more negative than input 2 the pen will
a. deflect up
b. deflect down
c. will remain flat
d. go up and down at the same time - ANSWER-a. deflect up
If the right parasagital measurement from Fp2 to 02 measures 24
cm, what is the distance from Fp2 to P4?
a. 6 cm
b. 9 cm
c. 12 cm
d. 18 cm - ANSWER-d. 18 cm
Eye movements are typically seen in which electrodes?
a. Frontal
b. Occipital
