KAISER EKG EXAM 2025/2026 WITH ACTUAL
CORRECT QUESTIONS AND VERIFIED
DETAILED ANSWERS |FREQUENTLY TESTED
QUESTIONS AND SOLUTIONS |ALREADY
GRADED A+|NEWEST|BRAND NEW VERSION
!!!|LATEST UPDATE
The PRI is considered abnormal or prolonged if it measures greater than _______.
0.06 seconds
0.12 seconds
0.20 seconds
0.24 seconds
0.20 seconds
What method is used to calculate atrial and ventricular rate for irregular rhythms?
6-second rule
Rule of 300
Rule of 1500
Sequential method
6-second rule
A waveform is movement away from the baseline in either positive or negative direction.
True
False
True
Which of the following leads would be helpful to assess bundle branch defects and confirm
pacemaker wire placement?
Modified Chest Lead 1 (MCL1)
Lead I
Lead II
Lead III
1|Page
,Modified Chest Lead 1 (MCL1)
The electrocardiogram (ECG) complex represents the electrical events occurring in _____.
Atrial depolarization
One cardiac cycle
One ectopic beat
Ventricular depolarization
One cardiac cycle
In today's ECG testing, which of the following systems is least likely to be used?
3-leadwire
5-leadwire
7-leadwire
Telemetry monitoring
7-leadwire
To assure good contact, new electrode patches should be applied every 24 hours or whenever a
patient bathes, or becomes clammy or sweaty.
True
False
True
ECGs are used to monitor the effects of new medications.
True
False
True
What does the P wave represent?
Depolarization of both right and left atria
Depolarization of both right and left ventricles
Depolarization of both atria and ventricles
Depolarization of both right and left valves
Depolarization of both right and left atria
Which of the following leads would you use to monitor atrial rhythms and hemi blocks?
Modified Chest Lead 1 (MCL1)
Lead I
Lead II
Lead III
2|Page
,Lead I
Ectopic P waves may be upright or inverted and originate from somewhere other than the
AV node
Left bundle branch
Right bundle branch
SA node
SA node
How often should electrode location sites on inpatients be rotated?
2 hours
12 hours
24 hours
48 hours
24 hours
Which of the following leads would be helpful for detecting sinus node and atrial arrhythmias?
Modified Chest Lead 1 (MCL1)
Lead I
Lead II
Lead III
Lead II
What are ECG artifacts?
A normal finding
False cardiac waveforms
The action potential
Ventricular repolarization
False cardiac waveforms
The QRS is smaller than the P wave.
True
False
True
Why is the QRS larger than the P wave?
Atrial depolarization involves greater muscle mass than ventricular depolarization.
Atrial depolarization involves less muscle mass than ventricular depolarization.
3|Page
, Ventricular depolarization involves greater muscle mass than atrial depolarization.
Ventricular depolarization involves less muscle mass than atrial depolarization.
Ventricular depolarization involves greater muscle mass than atrial depolarization.
What affects preload?
Pressure in the arteries
Presure in the ventricles
Volume of blood in veins
Volume of blood in ventricles
Volume of blood in ventricles
The monitor displays the conduction of the electrical impulses through the heart, NOT the
actual contraction of the heart muscle.
True
False
True
Junctional rhythms:
Rate: ?
Rhythm: ?
P-waves look like?
PRI is less than how many sec?
QRS: ?
Rate: 40-60
Rhythm: Ventricular rhythm
P waves: Inverted before, after or hidden within ORS
PRI is less than 0.12
40-60
QRS: 0.04-0.10
PJC (premature junctional complex)
Rate: ?
Rhythm: Identify underlying rhythms
P-wave: Inverted
PRI: less than 0.12
QRS: 0.04-0.10
Rate is 60-100
P-waves: Inverted
4|Page
CORRECT QUESTIONS AND VERIFIED
DETAILED ANSWERS |FREQUENTLY TESTED
QUESTIONS AND SOLUTIONS |ALREADY
GRADED A+|NEWEST|BRAND NEW VERSION
!!!|LATEST UPDATE
The PRI is considered abnormal or prolonged if it measures greater than _______.
0.06 seconds
0.12 seconds
0.20 seconds
0.24 seconds
0.20 seconds
What method is used to calculate atrial and ventricular rate for irregular rhythms?
6-second rule
Rule of 300
Rule of 1500
Sequential method
6-second rule
A waveform is movement away from the baseline in either positive or negative direction.
True
False
True
Which of the following leads would be helpful to assess bundle branch defects and confirm
pacemaker wire placement?
Modified Chest Lead 1 (MCL1)
Lead I
Lead II
Lead III
1|Page
,Modified Chest Lead 1 (MCL1)
The electrocardiogram (ECG) complex represents the electrical events occurring in _____.
Atrial depolarization
One cardiac cycle
One ectopic beat
Ventricular depolarization
One cardiac cycle
In today's ECG testing, which of the following systems is least likely to be used?
3-leadwire
5-leadwire
7-leadwire
Telemetry monitoring
7-leadwire
To assure good contact, new electrode patches should be applied every 24 hours or whenever a
patient bathes, or becomes clammy or sweaty.
True
False
True
ECGs are used to monitor the effects of new medications.
True
False
True
What does the P wave represent?
Depolarization of both right and left atria
Depolarization of both right and left ventricles
Depolarization of both atria and ventricles
Depolarization of both right and left valves
Depolarization of both right and left atria
Which of the following leads would you use to monitor atrial rhythms and hemi blocks?
Modified Chest Lead 1 (MCL1)
Lead I
Lead II
Lead III
2|Page
,Lead I
Ectopic P waves may be upright or inverted and originate from somewhere other than the
AV node
Left bundle branch
Right bundle branch
SA node
SA node
How often should electrode location sites on inpatients be rotated?
2 hours
12 hours
24 hours
48 hours
24 hours
Which of the following leads would be helpful for detecting sinus node and atrial arrhythmias?
Modified Chest Lead 1 (MCL1)
Lead I
Lead II
Lead III
Lead II
What are ECG artifacts?
A normal finding
False cardiac waveforms
The action potential
Ventricular repolarization
False cardiac waveforms
The QRS is smaller than the P wave.
True
False
True
Why is the QRS larger than the P wave?
Atrial depolarization involves greater muscle mass than ventricular depolarization.
Atrial depolarization involves less muscle mass than ventricular depolarization.
3|Page
, Ventricular depolarization involves greater muscle mass than atrial depolarization.
Ventricular depolarization involves less muscle mass than atrial depolarization.
Ventricular depolarization involves greater muscle mass than atrial depolarization.
What affects preload?
Pressure in the arteries
Presure in the ventricles
Volume of blood in veins
Volume of blood in ventricles
Volume of blood in ventricles
The monitor displays the conduction of the electrical impulses through the heart, NOT the
actual contraction of the heart muscle.
True
False
True
Junctional rhythms:
Rate: ?
Rhythm: ?
P-waves look like?
PRI is less than how many sec?
QRS: ?
Rate: 40-60
Rhythm: Ventricular rhythm
P waves: Inverted before, after or hidden within ORS
PRI is less than 0.12
40-60
QRS: 0.04-0.10
PJC (premature junctional complex)
Rate: ?
Rhythm: Identify underlying rhythms
P-wave: Inverted
PRI: less than 0.12
QRS: 0.04-0.10
Rate is 60-100
P-waves: Inverted
4|Page
