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WorksheetsEEG Artifacts
Total questions: 43
Worksheet time: 24mins
Artifact produced by the electrical activity of the heart.
EEG
EKG
ERG
EMG
Identify this artifact.
(a)
Identify this artifact.
(a)
Identify this artifact.
(a)
Slow wave artifact that can occur when an EEG electrode is placed over a pulsating vessel.
Pulse
Sweat
Eyelid fluttering
EMG
Cardiac related artifact, but non-physiological
EKG
ERG
Pulse
Pacemaker
Identify this artifact.
(a)
Simulates an EEG slow wave having frontal origin
ERG
Pulse
Eye movement
Tongue movement
Identify this artifact.
(a)
Gently holding the eyelids closed may reduce or prove this artifact.
Eyelid fluttering
Head scratching
Pulse
Chewing
Identify this artifact.
(a)
Identify this artifact.
(a)
Muscle twitch artifact maximal at F7 or F8 electrodes
Pacemaker
Medial rectus muscle artifact
Lateral rectus muscle artifact
Ventilator
Identify this artifact.
(a)
Produces slow wave artifact with opposite polarities between F7 and F8
Eyeblinks
Slow rolling eye movement
Pulse artifact
Respiration artifact
Identify this artifact.
(a)
Another name for muscle artifact
EEG
EMG
ERG
EOG
Identify this artifact.
(a)
Identify this artifact.
(a)
Identify this artifact.
(a)
Identify this artifact.
(a)
Another name for tongue movement artifact.
Glossopharyngeal
Glossokinetic
Hyperkinetic
Hypothalamus
This artifact is a mixture of movement artifacts and muscle activity as a result of Parkinson's or withdrawal symptoms.
Eyelid fluttering
Sweat artifact
Pulse artifact
Tremor artifact
Identify this artifact.
(a)
Most common external artifact.
EKG artifact
EMG artifact
60 Hertz artifact
Eye movement artifact
Identify this artifact.
(a)
Identify this artifact.
(a)
Identify this artifact.
(a)
Identify this artifact.
(a)
Source of this artifact could be a poorly applied electrode, wire failing or ready to break, unequal resistance, or poorly cleaned electrode site
Lateral rectus muscle artifact
Electrode pop artifact
Electroretinogram artifact
Tremor artifact
Identify this artifact.
(a)
Identify this artifact.
(a)
Produces a slow wave artifact due to changes in the concentration of electrolytes between the electrode and the skin.
Cardiac artifact
Sweat artifact
Pulse artifact
Eye movement artifact
Identify this artifact.
(a)
Identify this artifact.
(a)
Identify the artifact.
(a)
Identify the artifact.
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Identify the artifact.
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Identify this artifact.
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Identify the artifact.
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Identify the artifact.
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Identify the artifact.
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Identify the artifact.
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