Quiz for module 3 please print this to give to you instructor.
Narrow QRS complexes of uniform shape
Regularly spaced QRS complexes
Absent QRS complexes
Heart rate of 60–100
Assess your patient for signs of decreased cardiac output.
Calculate the heart rate, rhythm, and intervals.
Change the lead to see if the rhythm is real or if it’s artifact.
Look for P waves.
Upright, matching, and precede the QRS complex.
Variable in shape and location.
Often hidden inside QRS complexes.
Multiple in number, preceding the QRS complex
Tachycardia.
Bradycardia.
Tachyarrhythmia.
Bundle branch block.
Tachycardia.
Bradycardia.
Myocardium.
Bundle branch block.
Greater than 100.
Less than 60.
Between 40 and 60.
Between 60 and 100.
Less than 0.20 seconds wide.
Less than 0.12 seconds wide.
Between 0.12 and 0.20 seconds wide.
That is alternately narrow and wide
Normal heart rhythms.
Rhythms originating in the sinus node.
Abnormal heart rhythms
Rhythms that cause no symptoms.
Six-second strip method
The QT interval method
The P-P interval method
All of the above
Counting the number of P waves in a minute-long rhythm strip.
Counting the number of QRS complexes in a minute-long rhythm strip.
Counting the number of QRS complexes on a six-second strip and multiplying by 10
Counting the number of P waves on a six-second strip and multiplying by 10.
Count the number of P waves in a minute-long rhythm strip
Count the number of QRS complexes in a minute-long rhythm strip.
Count the number of QRS complexes on a six-second strip and multiply by 10
Count the number of P waves on a six-second strip and multiply by 10.
The R-R intervals vary “all over the place.”
The R-R intervals vary by only one or two little blocks.
There are premature beats or pauses that interrupt the otherwise regular rhythm.
The QRS complexes do not look alike.
Vary by only one or two little blocks.
Do not vary at all.
Are the same as the P-P intervals.
Are interrupted by premature beats.
P-P intervals
QRS intervals.
R-R intervals.
Distance between consecutive U waves
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