X-ray tube anode current is controlled by adjusting the Correct Ans-filament current with
compensation for anode voltage variations
If an anesthesia machine set for spontaneous breathing does not sense a breath for several
seconds, it should alarm for Correct Ans-apnea
Impedance pneumography is a form of apnea monitoring in which breaths are sensed by
passing this type of current through chest electrodes Correct Ans-low amplitude, high
frequency
In Electrophysiology (EP) Labs, electrical activity in the heart is mapped and tissue that is
identified as the source of pre-ventricular contractions is destroyed by Correct Ans-
ablation
Lung function is measured by a Correct Ans-pulmonary function analyzer
Older electrosurgical generators with patient return pads referenced to earth ground may be
a hazard to the patient because Correct Ans-if the patient return pad becomes unattached
from the patient, an alternate site RF burn occur on the patient
Radioactive pharmaceuticals are used in Correct Ans-Nuclear Medicine
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