An ECG Artifact That Appears as Tiny Spiked Vertical Lines

question 22

Multiple Choice

An ECG artifact that appears as tiny spiked vertical lines that are very close together and are consistent throughout the tracing is caused by which of the following?

• A) Electrical interference
• B) Muscle tension or tremors
• C) Patient movement
• D) Broken or detached lead wire

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Definitions:

Plateau

A phase where growth, progress, or development levels off and no significant change is observed for a period of time.

Regressed

A psychological condition involving a return to an earlier stage of development in response to stress or traumatic situations.

Adjectives

Words that describe or modify nouns, providing more information about the objects they refer to.

Prepositions

Words used to express relations of place, time, manner, cause, etc., typically preceding a noun or pronoun.