NURS - ECG Rhythm Identification and Application to Practice (Pre-Test).Final Exam Test 2026\2027.
How long is a normal QRS interval?
A. < 0.12 seconds
B. 0.10 to 0.20 seconds
C. 0.32 to 0.36 seconds
D. 0.12 to 0.20 seconds
A
How long is a normal PR interval?
A. 0.04 to 0.12 seconds
B. 0.12 to 0.20 seconds
C. 0.12 to 0.36 seconds
D. 1.2 to 2.0 seconds
B
Identify the following rhythm (strip shows 4 QRS with obvious correspondiing P waves and T
waves. Waves within expected intervals)
A. Atrial fibrillation
B. Junctional rhythm
C. Sinus bradycardia
D. Normal sinus rhythm
C
What does the T-wave represent?
A. Atrial repolarization
B. Atrial depolarization
C. Ventricular repolarization
D. Ventricular depolarization
C
Identify the rhythm strip (strip shows 9 QRS with obvious correspondiing P waves and T waves.
Waves within expected intervals)
A. Normal sinus rhythm
, NURS - ECG Rhythm Identification and Application to Practice (Pre-Test).Final Exam Test 2026\2027.
B. Sinus bradycardia
C. Sinus tachycardia
D. Sinus arrhythmia
A
Identify the rhythm strip (strip shows 11 inverted QRS complexes with corresponding p waves,
inverted t waves and a pause after the 8th complex)
A. Atrial fibrillation
B. Sinus tachycardia
C. Sinus arrhythmia
D. Normal sinus rhythm with sinus block
D
Identify the rhythm strip (strip shows 7 QRS complex with sawtooth p waves in between each
complex)
A. Premature atrial contractions
B. Atrial fibrillation
C. Atrial tachycardia
D. Atrial flutter
D
Identify the rhythm strip (strip shows 9 unevenly spaced QRS complexes with unidentifiable p
waves in between each complex)
A. Premature atrial contraction
B. Atrial fibrillation
C. Atrial flutter
D. Atrial tachycardia
A
Identify the rhythm strip (strip shows 19.5 QRS complexes with corresponding T waves, P waves
buried in the T waves)
A. Supraventricular tachycardia (SVT)
B. Sinus tachycardia
C. Rapid atrial fibrillation
D. Atrial flutter
A
How long is a normal QRS interval?
A. < 0.12 seconds
B. 0.10 to 0.20 seconds
C. 0.32 to 0.36 seconds
D. 0.12 to 0.20 seconds
A
How long is a normal PR interval?
A. 0.04 to 0.12 seconds
B. 0.12 to 0.20 seconds
C. 0.12 to 0.36 seconds
D. 1.2 to 2.0 seconds
B
Identify the following rhythm (strip shows 4 QRS with obvious correspondiing P waves and T
waves. Waves within expected intervals)
A. Atrial fibrillation
B. Junctional rhythm
C. Sinus bradycardia
D. Normal sinus rhythm
C
What does the T-wave represent?
A. Atrial repolarization
B. Atrial depolarization
C. Ventricular repolarization
D. Ventricular depolarization
C
Identify the rhythm strip (strip shows 9 QRS with obvious correspondiing P waves and T waves.
Waves within expected intervals)
A. Normal sinus rhythm
, NURS - ECG Rhythm Identification and Application to Practice (Pre-Test).Final Exam Test 2026\2027.
B. Sinus bradycardia
C. Sinus tachycardia
D. Sinus arrhythmia
A
Identify the rhythm strip (strip shows 11 inverted QRS complexes with corresponding p waves,
inverted t waves and a pause after the 8th complex)
A. Atrial fibrillation
B. Sinus tachycardia
C. Sinus arrhythmia
D. Normal sinus rhythm with sinus block
D
Identify the rhythm strip (strip shows 7 QRS complex with sawtooth p waves in between each
complex)
A. Premature atrial contractions
B. Atrial fibrillation
C. Atrial tachycardia
D. Atrial flutter
D
Identify the rhythm strip (strip shows 9 unevenly spaced QRS complexes with unidentifiable p
waves in between each complex)
A. Premature atrial contraction
B. Atrial fibrillation
C. Atrial flutter
D. Atrial tachycardia
A
Identify the rhythm strip (strip shows 19.5 QRS complexes with corresponding T waves, P waves
buried in the T waves)
A. Supraventricular tachycardia (SVT)
B. Sinus tachycardia
C. Rapid atrial fibrillation
D. Atrial flutter
A
