NHA EKG (CET) study guide (2023) QUESTIONS WITH COMPLETE SOLUTIONS
What action should the technician instruct the patient to take if any electrodes become loose during at-home use of an ambulatory monitor? correct answer: Apply surgical tape to the electrodes to keep them in place Which leads record activity of the inferior wall of the left ventricle? correct answer: Leads III and AVF What rhythm is characterized by absent P waves, wide QRS complexes, and a ventricular rate between 20-40/mins? correct answer: Idioventricular rhythm What leads record electrical activity of the lateral wall of the left ventricle? correct answer: Leads I, V6, AVL, and V5 In which locations should the EKG technician place the electrodes for a 3-lead ambulatory monitor? correct answer: on the right shoulder, the left shoulder, and the left abdomen An EKG technician is performing a stress test for a patient. What changes indicate that the patient is beginning to show signs of myocardial ischemia? correct answer: Depressed ST segment What leads are bipolar? correct answer: Leads I, II, and III
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nha ekg cet study guide 2023 questions with co
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