NHA Certified EKG Technician Practice test 2.0-Answered-Graded A

NHA Certified EKG Technician Practice test 2.0-Answered-Graded A Which of the following actions should an EKG technician take before storing EKG cables to prevent the transmission of microorganisms? Wipe the cables with disinfectant An EKG technician is preparing a patient for an exercise stress test. In which of the following locations should the technician place the RL electrode? Right Lower Abdomen The R-R interval on a patient's tracing has five large boxes. Which of the following is the patient's heart rate? 60 (300/5+60) An EKG technician is educating a patient on when to push the event button while wearing a Holter monitor. Which of the following statements indicates patient understanding? "I will push the event button if I'm experiencing dizziness" Which of the following is the maximum number of tracings that an EKG technician can obtain on the same patient using single set of disposable electrodes? A single set of disposable electrodes has enough adhesive for two tracings Which of the following can cause sinus arrhythmia? The patient's respirations since arrhythmia is characterized by a cyclic change in respirations