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NHA CERTIFICATION EKG TECHNICIAN
(CET) // TEST PLAN FOR CET EXAM-
COMPREHENSIVE ASSESSMENT WITH
VERIFIED SOLUTIONS
cardiopulmonary resuscitation and basic life support - correct-answer -BLS
certification covers everything that CPR classes cover — but includes additional
life-saving techniques that can help those experiencing cardiac arrest, respiratory
distress, or an obstructed airway.
ekg equipment maintenance and cleaning requirements - correct-answer -To
maintain an EKG machine, regularly clean the exterior surfaces with a soft, damp
cloth and mild detergent, disinfect the electrodes and cables after each use,
visually inspect cables for damage, and follow manufacturer instructions for
specific cleaning solutions, always avoiding moisture entering the machine's
internal components; ensure to follow the manufacturer's guidelines for cleaning
and disinfection procedures.
supplies needed to perform or assist in cardiac tests - correct-answer -To perform
or assist in cardiac tests, necessary supplies include: electrocardiogram (ECG)
machine with electrodes, blood pressure monitor, stethoscope,
sphygmomanometer, treadmill or stationary bike (for stress tests), ultrasound
probe (for echocardiograms), cardiac catheter (for cardiac catheterization),
contrast dye (for angiography), and depending on the test, specialized catheters,
guide wires, and a fluoroscopy machine for imaging during procedures.
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machine settings to acquiring tracing in an ekg - correct-answer -a sweep speed of
25 mm/sec and a gain of 10 mm/mV; this means that each 10mm vertical
deflection on the tracing
method to prepare the skin for application of EKG electrodes - correct-answer -
clean the area with soap and water, thoroughly dry it, and remove excessive hair
by shaving or clipping; if necessary, lightly abrade the skin with an abrasive pad to
remove dead skin cells
positioning protocols for specific cardiac tests - correct-answer -placing the
patient in a supine position (lying flat on their back) for initial resting ECG
recordings, then transitioning to a seated or upright position during exercise, with
electrode placement on the torso for optimal monitoring of heart electrical
activity during exertion
lead placement for ekg - correct-answer -4 limb leads, on both sides of sternum,
v3-v6 crossing left lower chest
elements of complete ekg tracing - correct-answer -An ECG tracing displays the
heart's electrical activity, with key components including the P wave (atrial
depolarization), QRS complex (ventricular depolarization), and T wave (ventricular
repolarization), along with intervals and segments that reflect the timing of these
events.
NHA CERTIFICATION EKG TECHNICIAN
(CET) // TEST PLAN FOR CET EXAM-
COMPREHENSIVE ASSESSMENT WITH
VERIFIED SOLUTIONS
cardiopulmonary resuscitation and basic life support - correct-answer -BLS
certification covers everything that CPR classes cover — but includes additional
life-saving techniques that can help those experiencing cardiac arrest, respiratory
distress, or an obstructed airway.
ekg equipment maintenance and cleaning requirements - correct-answer -To
maintain an EKG machine, regularly clean the exterior surfaces with a soft, damp
cloth and mild detergent, disinfect the electrodes and cables after each use,
visually inspect cables for damage, and follow manufacturer instructions for
specific cleaning solutions, always avoiding moisture entering the machine's
internal components; ensure to follow the manufacturer's guidelines for cleaning
and disinfection procedures.
supplies needed to perform or assist in cardiac tests - correct-answer -To perform
or assist in cardiac tests, necessary supplies include: electrocardiogram (ECG)
machine with electrodes, blood pressure monitor, stethoscope,
sphygmomanometer, treadmill or stationary bike (for stress tests), ultrasound
probe (for echocardiograms), cardiac catheter (for cardiac catheterization),
contrast dye (for angiography), and depending on the test, specialized catheters,
guide wires, and a fluoroscopy machine for imaging during procedures.
, 2|Page
machine settings to acquiring tracing in an ekg - correct-answer -a sweep speed of
25 mm/sec and a gain of 10 mm/mV; this means that each 10mm vertical
deflection on the tracing
method to prepare the skin for application of EKG electrodes - correct-answer -
clean the area with soap and water, thoroughly dry it, and remove excessive hair
by shaving or clipping; if necessary, lightly abrade the skin with an abrasive pad to
remove dead skin cells
positioning protocols for specific cardiac tests - correct-answer -placing the
patient in a supine position (lying flat on their back) for initial resting ECG
recordings, then transitioning to a seated or upright position during exercise, with
electrode placement on the torso for optimal monitoring of heart electrical
activity during exertion
lead placement for ekg - correct-answer -4 limb leads, on both sides of sternum,
v3-v6 crossing left lower chest
elements of complete ekg tracing - correct-answer -An ECG tracing displays the
heart's electrical activity, with key components including the P wave (atrial
depolarization), QRS complex (ventricular depolarization), and T wave (ventricular
repolarization), along with intervals and segments that reflect the timing of these
events.
