Which of the Following ECG Artifacts and Their Corrective Actions

question 36

Multiple Choice

Which of the following ECG artifacts and their corrective actions is correct?

• A) Interrupted baseline: Check the ECG instrument to see if it temporarily stopped during testing, and then repeat the test.
• B) AC interference: Check to see if the power cord on the ECG or the power from other diagnostic instruments (i.e., X-ray machines) is running parallel to the exam table and adjust the table or wires to a 90% angle.
• C) Somatic tremors: Check the electrodes and find the one that is causing the tremors.
• D) Wandering baseline: Apply a warm blanket to make the patient more comfortable.

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Definitions:

Neuron

A specialized cell transmitting nerve impulses; a nerve cell, the fundamental unit of the nervous system with the ability to communicate information through electrical and chemical signals.

Nucleus

The central and most important part of an atom, cell, or structure, typically containing protons and neutrons in an atom or genetic material in a cell.

Organelles

Specialized subunits within a cell that have specific functions, crucial for the cell to live, operate, and replicate.

Motor Information

Motor Information refers to data or signals related to the control of muscle movements, including those directed from the brain to various parts of the body to initiate action.