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EEG Artifacts

Authored by Alicia Weiske

Science

Professional Development

NGSS covered

Used 32+ times

EEG Artifacts
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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 BLANK QUESTION

30 sec • 1 pt

Media Image

Identify this artifact.

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 BLANK QUESTION

30 sec • 1 pt

Media Image

Identify this artifact.

Answer explanation

Pulse

Resembles: slow wave, any channel

Remove/eliminate: unable, change head position

Prove: EKG channel

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Identify this artifact.

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 BLANK QUESTION

30 sec • 1 pt

Media Image

Identify this artifact.

Answer explanation

Pacemaker

Resembles: Fast spike

Remove/eliminate: unable

Prove: EKG channel

Tags

NGSS.HS-ETS1-3

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