Doctors use an EKG machine to measure the heart rate and the position of the heart chambers. This machine is the best for noticing when the heart rhythm is out of the ordinary. Are you studying to be a nurse and need help revising the N331 EKG course? Take the test below and see how much you know.
Arterial pressure
Hypoxemia
Hypoxia
Cyanosis
Stay at least 2′ away from microwave ovens
Never engage in activities that require vigorous arm and shoulder movement
Avoid going through airport metal detectors
Avoid having magnetic resonance imaging (MRI).
SA node
AV node
Bundle of His
Purkinje fibers
U waves
QRS complex
T waves
P waves
Brachioradialis
Right coronary artery
Left coronary artery
Inferior coronary sinus
Delays occur throughut all sections of the conduction system.
The Na/ K pumps are fewer in number near the SA node.
To enable the atria to completely empty its contents into the vetricles.
Primary ventricular blocks
True
False
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