Which artifact is caused by patient muscle movement on an EKG?, Lead reversal, Somatic tremor, AC interference, Wandering baseline, What does AC interference usually look like on an EKG?, Wide QRS only, Missing leads, Regular spikes, Flat baseline, Which artifact is commonly caused by loose electrodes?, ST elevation, Paced rhythm, Heart block, Wandering baseline, What is a common cause of wandering baseline artifact?, Patient breathing, Electrolyte excess, Bundle branch block, Valve disease, Which artifact may result from nearby electrical equipment?, Sinus arrest, AC interference, Atrial flutter, Junctional rhythm, What should be checked first when lead artifact appears?, Urine output, Blood pressure, Glucose level, Lead attachment, Lead reversal most directly affects which part of the EKG?, Paper speed, Calibration mark, Wave direction, Machine battery, How can somatic tremor artifact often be reduced?, Warm patient, Increase gain, Give contrast, Slow paper, What is the best way to reduce AC interference artifact?, Remove source, Increase oxygen, Elevate legs, Reverse leads, Why is recognizing EKG artifact important?, Change rhythm, Raise heart rate, Avoid misdiagnosis, Shorten tracing

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