EEG Artifacts
Authored by Alicia Weiske
Science
Professional Development
NGSS covered
Used 33+ times
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43 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Artifact produced by the electrical activity of the heart.
EEG
EKG
ERG
EMG
2.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Identify this artifact.
(a)
Answer explanation
EKG
Resembles: sharp wave, familiar morphology
Remove/eliminate: unable, change head position
Prove: EKG channel
Tags
NGSS.HS-PS2-5
3.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Identify this artifact.
(a)
Answer explanation
Pulse
Resembles: slow wave, any channel
Remove/eliminate: unable, change head position
Prove: EKG channel
4.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Identify this artifact.
(a)
Answer explanation
Pulse
Resembles: slow wave, any channel
Remove/eliminate: unable, change head position
Prove: EKG channel
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Slow wave artifact that can occur when an EEG electrode is placed over a pulsating vessel.
Pulse
Sweat
Eyelid fluttering
EMG
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cardiac related artifact, but non-physiological
EKG
ERG
Pulse
Pacemaker
7.
FILL IN THE BLANKS QUESTION
30 sec • 1 pt
Identify this artifact.
(a)
Answer explanation
Pacemaker
Resembles: Fast spike
Remove/eliminate: unable
Prove: EKG channel
Tags
NGSS.HS-ETS1-3
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