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WorksheetsEKG Practice Quiz: Analyzing Strips Part A
Total questions: 16
Worksheet time: 8mins
What is the most common rhythm that could produce blood clots.
Atrial fibrillation
Wandering baseline
Second Degree Heart Block
None of these
On an ECG, the P wave represents __________________________.
Contraction of the Atria
Contration of the Ventricle
The pause at the AV node
The impulse traveling through the bundle branches
What is the term for rapid heartbeat?
Angina Pectoris
Fibrillations
Tachycardia
Ischemia
The most accurate way to determine the rate of any rhythm strip is the
Block Method (300, 150, 100, etc.)
6 inch method (number of complexes between 6 inches)
Counting complexes for 30 seconds and multiplying by 2
Estimation Method
In a QRS complex, if the first wave is up, what type of wave is it?
P
Q
R
S
T
What wave on a rhythm strip indicates the repolarization of the ventricles?
P
Q
R
S
T
When the electrical impulse originates from somewhere other than the SA node, it is said to be
blanket firing
rapid firing
ectopic firing
subdued firing
Heart blocks are caused a a blockage in the conduction system at which point?
SA Node
AV Node
Bundle of HIS
Bundle Branches
Purkinje fibers
Which of these represents an entire cardiac cycle?
QRS complex
P-R complex
R-R interval
QRST complex
What does the T wave represent
The contraction of the ventricles
The contraction of the atria
if the rhythm is normal
The relaxation of the heart.
Which of these could cause sinus arrythmias?
An inexperienced technician
Changes in breathing
A heart block
Not winning Homecoming Queen
Which of the following best describes this strip?
Tachycardia
Normal Sinus Rhythm
Bradycardia
Asystole
Use the rule of 300 to determine approximate Heart Rate.
300/6 = 50
300/3.5 = 75
300/2 = 150
Note enough information.
Which of the following best describes this strip?
Tachycardia
Normal Sinus Rhythm
Bradycardia
Asystole
Use the rule of 300 to determine approximate Heart Rate.
300/6 = 50
300/3.5 = 75
300/1.5 = 200
Not enough information.
Which of the following best describes this strip?
Tachycardia
Normal Sinus Rhythm
Bradycardia
Asystole
