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WorksheetsAmbulatory (Holter) Monitor/ Pacemakers
Total questions: 27
Worksheet time: 18mins
Which of the following describes proper preparation prior to applying electrodes with ambulatory monitoring?
Clean the skin with alcohol, remove any hair with a razor, and abrade the epidermis
Clean the skin with soap and water, abrade the skin vigorously
Apply an adhesive to the skin before placing the electrodes over the adhesive
Provide the patient with instructions to apply electrodes before exercising
What is the role of a medical assistant in cardiovascular testing?
Medical Assistant provides the baseline information for the patient
Medical Assistant conducts the procedure
Preparing the patient
Patient preparation for the procedure and post procedure assistant
The importance of electrodes are
artifact and interfere
clean tracing.
angles and planes.
needed to transmit the impulses,
A Holter monitor is used for 24 hour monitoring of the heart's activity. The MA/ekg tech is responsible for _________________.
attaching electrodes to the trunk of the patient's body
providing patient education on the Holter monitor
instructing the patient press the event monitor if they experience any cardiac (heart) symptoms such as heart palpitations.
instruct the patient to avoid metal detectors while using the Holter monitor
How long must the magnet be applied to ensure disruption of pacemaker function?
30 minutes
5 minutes
Until death can be declared
1 hour
Patients with this complication most often experience hypotension and/or syncope
undersensing
malsensing
failure to pace
failure to depolarize
which pacemaker complication shows a pacing spike but no waveform immediately following it?
failure to sense
failure to capture
oversensing
normal sinus rhythm
this complication occurs when the pacemaker fails to detect any intrinsic electrical activity
pacemaker competition
loss of capture
undersensing
oversensing
This pacing activity occurs but is not captured by the myocardium
undersensing
malsensing
triggered
loss of capture
the rivalry between the intrinsic and electronic pacemaker which can lead to life-threatening complications
loss of capture
malfunctioning
undersensing
oversensing
when the pacemaker does not recognize the patient's inherent heart rate it is called
oversensing
malsensing
loss of capture
undersensing
when the pacemaker fails to send electrical impulses to the heart, it is called
capture
loss of capture
malfunctioning
undersensing
when electrical currents from muscle movements or other activities are sensed by the pacemaker it is called
oversensing
undersensing
capture
malsensing
with this pacemaker complication, the pacemaker intervals are irregular and impulse is slower than set rate. also, no pacemaker spike is seen.
malfunctioning
malsensing
loss of capture
oversensing
With this pacemaker complication, the pacemaker does not sense the patient's own rate.
oversensing
undersensing
malsensing
malfunctioning
Patient's symptoms with the pacemaker complication incluldes atrial fibrillation, ventricular tachycardia or ventricular fibrillation
malfunctioning
loss of capture
malsensing
undersensing
with this pacemaker complication, the pacemaker spikes and captures are at a slower rate than set
oversensing
undersensing
loss of capture
malfunctioning
the rivalry between intrinsic and electronic pacemakers, which can lead to life-threatening complications is called
undersensing
malsensing
loss of capture
pacemaker competition
Patient's symptoms with this pacemaker complication, patient may have signs and symptoms of low or no cardiac output
malfunctioning
undersensing
oversensing
loss of capture
