CET ONLINE PRACTICE TEST
QUESTIONS AND 100% CORRECT
ANSWERS
\.Which of the following EKG machine functions should an EKG technician use to
control and regulate the height of the EKG waveform on the tracing? -
ANSWERS✔--Gain
\.An EKG technician is preparing to perform a standard 12 lead EKG tracing on a
patient who has a heart rate of 150/min which of the following speed controls
should the technician select? - ANSWERS✔--50mm/second
\.An EKg technician is reviewing the EKG tracing of a patient who has ventricular
hypertrophy which of the following finding should the technician expected? -
ANSWERS✔--increased amplitude of the QRS complex
\.Which of the following patient findings indicates myocardial infarction? -
ANSWERS✔--cyanosis
\.An ekg technician eliminates an artifact on a 3-lead EKG trading by plugging the
marchine into a different well outlet which of the following cause artifact? -
ANSWERS✔--AC interference
, \.When placing electrodes on the patient telemetry, in which of the following
should an EKG technician place the ground electrodes? - ANSWERS✔--on the right
lower leg
\.While performing an exercise stress test on a patient, a technician observes
elevated ST segments. The technician should identify these findings as which of
the following? - ANSWERS✔--Signs of acute myocardial injury
\.In which of the following locations should an EKG technician place the leads for a
resting EKG tracing for a patient who is in an immobile fetal position? -
ANSWERS✔--on the patient back
\.Which of the following position is appropriate for a patient during a nuclear
stress test while the camera is scanning? - ANSWERS✔--supine with the arms
above the head
\.An EKG technician is monitoring a patient who is undergoing an exercise stress
test which of the following finding should indicates to the technician that the
patient is experiencing an adverse reaction? - ANSWERS✔--report of tingling
sensations in the lower extremities
\.After completing a standard 12-lead EKG on a patient, which of the following
actions should an EKG technician take next? - ANSWERS✔--Check that the tracing
is free from artifacts and then disconnect the patient from the machine.
QUESTIONS AND 100% CORRECT
ANSWERS
\.Which of the following EKG machine functions should an EKG technician use to
control and regulate the height of the EKG waveform on the tracing? -
ANSWERS✔--Gain
\.An EKG technician is preparing to perform a standard 12 lead EKG tracing on a
patient who has a heart rate of 150/min which of the following speed controls
should the technician select? - ANSWERS✔--50mm/second
\.An EKg technician is reviewing the EKG tracing of a patient who has ventricular
hypertrophy which of the following finding should the technician expected? -
ANSWERS✔--increased amplitude of the QRS complex
\.Which of the following patient findings indicates myocardial infarction? -
ANSWERS✔--cyanosis
\.An ekg technician eliminates an artifact on a 3-lead EKG trading by plugging the
marchine into a different well outlet which of the following cause artifact? -
ANSWERS✔--AC interference
, \.When placing electrodes on the patient telemetry, in which of the following
should an EKG technician place the ground electrodes? - ANSWERS✔--on the right
lower leg
\.While performing an exercise stress test on a patient, a technician observes
elevated ST segments. The technician should identify these findings as which of
the following? - ANSWERS✔--Signs of acute myocardial injury
\.In which of the following locations should an EKG technician place the leads for a
resting EKG tracing for a patient who is in an immobile fetal position? -
ANSWERS✔--on the patient back
\.Which of the following position is appropriate for a patient during a nuclear
stress test while the camera is scanning? - ANSWERS✔--supine with the arms
above the head
\.An EKG technician is monitoring a patient who is undergoing an exercise stress
test which of the following finding should indicates to the technician that the
patient is experiencing an adverse reaction? - ANSWERS✔--report of tingling
sensations in the lower extremities
\.After completing a standard 12-lead EKG on a patient, which of the following
actions should an EKG technician take next? - ANSWERS✔--Check that the tracing
is free from artifacts and then disconnect the patient from the machine.
