EKG Final Exam Solved Correctly To Score A+ 2026 Updated!!!
1. A branch of the supplies the right coronary artery (RCA)
right atrium and right ventricle with
blood
2. Stimulation of parasympathetic Slowed conduction through the atrioventricular (AV)
nerve fibers typically results in what node
action?
3. The contribution of blood that is atrial kick
added to the ventricles and results
from atrial contraction is called:
4. Semilunar Valves include: pulmonary valve and aortic valve
5. The left main coronary artery divides LAD and Cx branches
into the
6. cells are specialized cells of Pacemaker
the electrical conduction system re-
sponsible for the spontaneous gen-
eration and conduction of electrical
impulses.
7. The absolute refractory period be- begins with the onset of the QRS complex and termi-
ings with.... nates at approximately the apex of the T wave
8. T/F: The QT interval represents the true
time from initial depolarization of
the ventricles to the end of ventric-
ular repolarization
9. compare P-P intervals
, EKG Final Exam Solved Correctly To Score A+ 2026 Updated!!!
How do you determine whether the
atrial rhythm on an ECG tracing is
regular or irregular?
10. Which ECG leads use two distinct leads I, II, and III
electrodes, one of which is positive
and the other negative?
11. In sinus arrhythmia, a gradual de- expiration
creasing of the heart rate is usually
associated with?
12. An ECG rhythm strip shows a ven- sinus bradycardia
tricular rate of 46 bpm, a regular
rhythm, a PR interval of 0.14 sec-
ond, a QRS duration of 0.06 second,
and one upright P wave before each
QRS. This rhythm is:
13. SA block is a disorder of , and SA block is a disorder of conduction
sinus arrest is a disorder of impulse Sinus arrest is a disorder of formation
.
14. Signs and symptoms experienced decreased ventricular filling time and stroke volume
during a tachydysrhythmia are usu-
ally primarily related to:
15. Example that reflects ectopic (latent) the AV junction and ventricles
pacemaker:
16. A wandering atrial pacemaker multiform atrial rhythm
rhythm with a ventricular rate of 60
, EKG Final Exam Solved Correctly To Score A+ 2026 Updated!!!
to 100 bpm may also be referred to
as:
17. The most common type of supraven- AVNRT-- AV nodal reentrant tachycardia
tricular tachycardia (SVT) is?
18. If the onset or end of paroxys- SVT
mal atrial tachycardia or paroxysmal
supraventricular tachycardia (PVST) paroxysmal means sudden onset
is not observed on the ECG, the dys-
rhythmia is called:
19. Most common sustained dysrhyth- AFib
mia in adults?
20. T/F: The difference between prema- true
ture atrial complexes (PACs) and pre-
mature junctional complexes (PJCs)
in leads II, III and aVF is a PAC typi-
cally has a positive P wave before the
QRS complex, whereas a P wave may
or may not be present in a PJC
21. A Wolff-Parkinson-White (WPW) pat- short PR interval, delta wave, and wide QRS complex
tern is associated with a :
22. What is the main difference between Atrial flutter has the saw-tooth or picket-fence ap-
atrial flutter and other atrial dys- pearance of waveforms before the QRS
rhythmias?
23. When a junctional rhythm is viewed during (within) the QRS complex
in lead II, where is the location of
the P wave on the ECG if atrial and
1. A branch of the supplies the right coronary artery (RCA)
right atrium and right ventricle with
blood
2. Stimulation of parasympathetic Slowed conduction through the atrioventricular (AV)
nerve fibers typically results in what node
action?
3. The contribution of blood that is atrial kick
added to the ventricles and results
from atrial contraction is called:
4. Semilunar Valves include: pulmonary valve and aortic valve
5. The left main coronary artery divides LAD and Cx branches
into the
6. cells are specialized cells of Pacemaker
the electrical conduction system re-
sponsible for the spontaneous gen-
eration and conduction of electrical
impulses.
7. The absolute refractory period be- begins with the onset of the QRS complex and termi-
ings with.... nates at approximately the apex of the T wave
8. T/F: The QT interval represents the true
time from initial depolarization of
the ventricles to the end of ventric-
ular repolarization
9. compare P-P intervals
, EKG Final Exam Solved Correctly To Score A+ 2026 Updated!!!
How do you determine whether the
atrial rhythm on an ECG tracing is
regular or irregular?
10. Which ECG leads use two distinct leads I, II, and III
electrodes, one of which is positive
and the other negative?
11. In sinus arrhythmia, a gradual de- expiration
creasing of the heart rate is usually
associated with?
12. An ECG rhythm strip shows a ven- sinus bradycardia
tricular rate of 46 bpm, a regular
rhythm, a PR interval of 0.14 sec-
ond, a QRS duration of 0.06 second,
and one upright P wave before each
QRS. This rhythm is:
13. SA block is a disorder of , and SA block is a disorder of conduction
sinus arrest is a disorder of impulse Sinus arrest is a disorder of formation
.
14. Signs and symptoms experienced decreased ventricular filling time and stroke volume
during a tachydysrhythmia are usu-
ally primarily related to:
15. Example that reflects ectopic (latent) the AV junction and ventricles
pacemaker:
16. A wandering atrial pacemaker multiform atrial rhythm
rhythm with a ventricular rate of 60
, EKG Final Exam Solved Correctly To Score A+ 2026 Updated!!!
to 100 bpm may also be referred to
as:
17. The most common type of supraven- AVNRT-- AV nodal reentrant tachycardia
tricular tachycardia (SVT) is?
18. If the onset or end of paroxys- SVT
mal atrial tachycardia or paroxysmal
supraventricular tachycardia (PVST) paroxysmal means sudden onset
is not observed on the ECG, the dys-
rhythmia is called:
19. Most common sustained dysrhyth- AFib
mia in adults?
20. T/F: The difference between prema- true
ture atrial complexes (PACs) and pre-
mature junctional complexes (PJCs)
in leads II, III and aVF is a PAC typi-
cally has a positive P wave before the
QRS complex, whereas a P wave may
or may not be present in a PJC
21. A Wolff-Parkinson-White (WPW) pat- short PR interval, delta wave, and wide QRS complex
tern is associated with a :
22. What is the main difference between Atrial flutter has the saw-tooth or picket-fence ap-
atrial flutter and other atrial dys- pearance of waveforms before the QRS
rhythmias?
23. When a junctional rhythm is viewed during (within) the QRS complex
in lead II, where is the location of
the P wave on the ECG if atrial and
