ASET EEG 212 REVIEW AND
PRACTICE EXAM WITH 100%
CORRECT ANSWERS 2025
Ampere correct answers >> The basic unit for
measuring current flow is____.
a.atomic weight
b.Coulomb
c.Volt
d.Ampere
the characteristic of an amplifier that rejects external
interference correct answers >> Common Mode
Rejection is ____.
a. the ability of an amplifier to cancel out ECG artifact
b. the characteristic of an amplifier that rejects external
interference
c. is dependent on the sampling rate
d. controlled by the 60-cycle notch filter
,spike 10 mm, wave 6 mm correct answers >> An
EEG record has three per second spike/wave discharges.
Both the spike and the slow wave have voltages of 100
µV. If this discharge is recorded with a low frequency
filter of 5 Hz and a sensitivity of 10 µV/mm, what would
be the deflection of the spike and the
wave?
a. spike 10 mm, wave 6 mm
b. spike 6 mm, wave 10 mm
c. spike 10mm, wave 10 mm
d. spike 6 mm, wave 6 mm
Between 25 and 35 mm horizontal scaling and a
minimum of 128 data points /second to accurately display
EEG on the monitor screen (10-sec page). correct
answers >> According to ACNS Guidelines, Recording
Clinical EEG on Digital Media requires monitors to have
_____.
a. Between 25 and 35 mm horizontal scaling and a
maximum of 1000 data points/second to accurately
display EEG on the monitor screen.
b. Between 25 and 35 mm horizontal scaling and a
minimum of 128 data points /second to accurately display
EEG on the monitor screen (10-sec page).
c. Between 25 and 35 mm horizontal scaling and a
maximum of 128 data points/second to accurately display
EEG on the monitor screen.
,d. Between 25 and 35 mm horizontal scaling and a
minimum of 1000 data points/second to accurately
display EEG on the monitor screen.
Decrease low frequency filter correct answers >>
Channel A in the figure above has been recorded utilizing
standard instrumentation settings. What instrument
change has been made to channel B?
a. Display epoch length
b. Decrease low frequency filter
c. Increase high frequency filter
d. Sensitivity
Serial, parallel and USB correct answers >> Three
basic computer ports are:
a. Intranet, Internet and Extranet
b. Internal, External, and Bifid
c. Serial, paradoxical, and US
d. Serial, parallel and USB
opposition to alternating current flow correct answers
>> Which of the following is not related to measuring
electrode resistance?
a. opposition to direct current flow
, b. measurement while the electrode is unattached to the
scalp
c. measurement with an ohmmeter
d. opposition to alternating current flow
T1 or F9 correct answers >> The electrode site that
is located 1 cm above, one third the distance out from the
left external auditory meatus toward the left outer
canthus is called ____.
a. T1 or F9
b. F7 or F8
c. F5
d. LOC
100, 10,000 correct answers >> When recording for
ECI, interelectrode impedances should be at least ____
ohms, but less than ____ ohms.
a. 10, 1000
b. 100, 10,000
c. 500, 5000
d. 1,000, 10,000
frontal and parietal lobes correct answers >> The
central sulcus (fissure of Rolando) demarcates the ____.
a. left and right hemispheres.
PRACTICE EXAM WITH 100%
CORRECT ANSWERS 2025
Ampere correct answers >> The basic unit for
measuring current flow is____.
a.atomic weight
b.Coulomb
c.Volt
d.Ampere
the characteristic of an amplifier that rejects external
interference correct answers >> Common Mode
Rejection is ____.
a. the ability of an amplifier to cancel out ECG artifact
b. the characteristic of an amplifier that rejects external
interference
c. is dependent on the sampling rate
d. controlled by the 60-cycle notch filter
,spike 10 mm, wave 6 mm correct answers >> An
EEG record has three per second spike/wave discharges.
Both the spike and the slow wave have voltages of 100
µV. If this discharge is recorded with a low frequency
filter of 5 Hz and a sensitivity of 10 µV/mm, what would
be the deflection of the spike and the
wave?
a. spike 10 mm, wave 6 mm
b. spike 6 mm, wave 10 mm
c. spike 10mm, wave 10 mm
d. spike 6 mm, wave 6 mm
Between 25 and 35 mm horizontal scaling and a
minimum of 128 data points /second to accurately display
EEG on the monitor screen (10-sec page). correct
answers >> According to ACNS Guidelines, Recording
Clinical EEG on Digital Media requires monitors to have
_____.
a. Between 25 and 35 mm horizontal scaling and a
maximum of 1000 data points/second to accurately
display EEG on the monitor screen.
b. Between 25 and 35 mm horizontal scaling and a
minimum of 128 data points /second to accurately display
EEG on the monitor screen (10-sec page).
c. Between 25 and 35 mm horizontal scaling and a
maximum of 128 data points/second to accurately display
EEG on the monitor screen.
,d. Between 25 and 35 mm horizontal scaling and a
minimum of 1000 data points/second to accurately
display EEG on the monitor screen.
Decrease low frequency filter correct answers >>
Channel A in the figure above has been recorded utilizing
standard instrumentation settings. What instrument
change has been made to channel B?
a. Display epoch length
b. Decrease low frequency filter
c. Increase high frequency filter
d. Sensitivity
Serial, parallel and USB correct answers >> Three
basic computer ports are:
a. Intranet, Internet and Extranet
b. Internal, External, and Bifid
c. Serial, paradoxical, and US
d. Serial, parallel and USB
opposition to alternating current flow correct answers
>> Which of the following is not related to measuring
electrode resistance?
a. opposition to direct current flow
, b. measurement while the electrode is unattached to the
scalp
c. measurement with an ohmmeter
d. opposition to alternating current flow
T1 or F9 correct answers >> The electrode site that
is located 1 cm above, one third the distance out from the
left external auditory meatus toward the left outer
canthus is called ____.
a. T1 or F9
b. F7 or F8
c. F5
d. LOC
100, 10,000 correct answers >> When recording for
ECI, interelectrode impedances should be at least ____
ohms, but less than ____ ohms.
a. 10, 1000
b. 100, 10,000
c. 500, 5000
d. 1,000, 10,000
frontal and parietal lobes correct answers >> The
central sulcus (fissure of Rolando) demarcates the ____.
a. left and right hemispheres.
