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WorksheetsEKG Vocab
Total questions: 15
Worksheet time: 8mins
This structure of the conduction system is known as the pacemaker.
AV node
Bundle of HIS
SA node
Purkinje fibers
A small square on EKG paper measures ____.
2 seconds
0.2 seconds
4 seconds
0.04 seconds
This is the abbreviation for electrocardiogram.
ECK
EKG
EEG
ECG
Depolarization is the contraction of a muscle.
True
False
This is the record of ventricular depolarization (AV node, Bundle of HIS & Purkinje fibers).
P wave
PR segment
QRS complex
T wave
Which of the following is a precordial lead?
Lead I
V3
aVL
Right Arm
Repolarization means contraction of the heart muscle.
True
False
What is the standard speed of an EKG machine?
10 mm/sec
20 mm/sec
25 mm/sec
30 mm/sec
The record of atrial depolarization is the QRS complex.
True
False
The superior vena cava drains blood into the __________.
left artrium
right atrium
left ventricle
right ventricle
A big box on EKG paper measures _____.
5 mm
1 mm
0.2 mm
0.04 mm
The blood leaves the ______ and flows to the lungs.
right atrium
aorta
left ventricle
pulmonary artery
Blood moves from the left ventricle into the ______.
left atrium
right ventricle
pulmonary vein
aorta
Which electrode would be placed on the left leg?
green
black
red
white
The EKG standardization mark or normal gain (amplitude) is ___.
0.04 sec
0.2 sec
5 mm
10 mm
