NHA CET Practice Test 2.0 C with Complete Solutions 2023/2024.

An EKG technician is performing a posterior 12-lead EKG for a patient. Which of following leads should the technician place along the paraspinous border? - ANSWER-Lead V9 An EKG technician is preparing to perform an exercise stress test on a patient. Which of the following finding in a patient's medical history would prevent the patient from participating in an exercise stress test? - ANSWER-Congestive heart failure An EKG technician should recognize that which of the following situations could result in wandering baseline artifact on an EKG tracing? - ANSWER-loose electrodes An EKG technician is performing an exercise stress test for a patient. For which of the following findings should the technician expect the provider to stop the test? - ANSWER-Dizziness An EKG technician should recognize that a rhythm strip should be at least how many seconds long to accurately identify rate and rhythm? - ANSWER-6 seconds An EKG technician is an outpatient facility is obtaining a patient's vital sign and is having trouble visualizing the patient's chest movement. Which of the following actions should the technician take to obtain an accurate respiratory rate for the patient? - ANSWER-Place a hand on the middle of the patient's back to count the respiration An EKG technician has just provided patient education prior to an exercise stress test. Which of the following statements made by the patient indicates an understanding of the preparation? - ANSWER-"I can smoke the night before the exam."