1.EKG Practice Exam 1-30, 2.EKG 31-60, 3.EKG
numbers 61-90, 4.EKG 91-120Exam 1 fully
solved & updated 2025-2026 latest version
verified for accuracy Questions + Answers Solved
100% Correct.
Which of the following waves on an EKG tracing relates to
electrical activity in the atria?
The P wave
Which of these questions is an appropriate way of checking
one patient identifier before performing an EKG test?
Can you please state your first and last names
Widened QRS complexes on an EKG tracing are signs of
a ventricular dysrhythmia
A patient is nearing the target heart rate during and exercise
stress test when he becomes diaphoretic and complains of
intense chest pain. Which response from the EKG technician
is best?
Stop the test and alert the doctor immediately
Sinus bradycardia
The rhythm shown in this tracing is known as
Under which of the following circumstances can an EKG
technician discuss the details of a patients EKG or treatment
When the technician is delivering the completed EKG and the
patient's chart to the cardiologist who ordered the test
When the patient's insurance company calls to confirm that an
EKG was ordered and conducted
Which of these sentences demonstrates patient
understanding of directions for Holter monitoring
I will make a note in the diary when I exercise
This patient would require no changes to positioning or
electrode placement
A 35 - year - old woman who is 20 weeks pregnant
, Six second method
What would be the best method for calculating the rate shown in
the strip above
Which of these electrodes is not involved in creating
Einthoven's triangle
right leg
Progressively prolonged
The PR intervals in this tracing could be described as
An intellectually disabled adult patient is frightened of the
EKG machine and does not want to lie down for the test.
What should the EKG tech. do?
Offer to show the machine to the patient and answer any
questions
Which leads will show changes if an EKG technician has
reversed the right and left arm leads?
Leads I and aVR
The left-most line in the right-hand image
Which line represents the body's midline?
The middle line in the left hand image
Which line is the midaxillary line?
An EKG tech. sees pacing spikes on a patient's EKG but no
electrical activity following the spikes. This is likely due to a
pacemaker error known as
Failure to capture
Which of the following should patients be advised not to do
before an early-morning resting EKG?
Apply lotion or bath oil
Which of these series represents the depolarization and
repolarization of the ventricles?
QRS complex, T wave
What type of stress test is likely to be performed on a patient
who does not have use of her legs?
Pharmacologic stress test
Narrow and wide are words often used to describe
numbers 61-90, 4.EKG 91-120Exam 1 fully
solved & updated 2025-2026 latest version
verified for accuracy Questions + Answers Solved
100% Correct.
Which of the following waves on an EKG tracing relates to
electrical activity in the atria?
The P wave
Which of these questions is an appropriate way of checking
one patient identifier before performing an EKG test?
Can you please state your first and last names
Widened QRS complexes on an EKG tracing are signs of
a ventricular dysrhythmia
A patient is nearing the target heart rate during and exercise
stress test when he becomes diaphoretic and complains of
intense chest pain. Which response from the EKG technician
is best?
Stop the test and alert the doctor immediately
Sinus bradycardia
The rhythm shown in this tracing is known as
Under which of the following circumstances can an EKG
technician discuss the details of a patients EKG or treatment
When the technician is delivering the completed EKG and the
patient's chart to the cardiologist who ordered the test
When the patient's insurance company calls to confirm that an
EKG was ordered and conducted
Which of these sentences demonstrates patient
understanding of directions for Holter monitoring
I will make a note in the diary when I exercise
This patient would require no changes to positioning or
electrode placement
A 35 - year - old woman who is 20 weeks pregnant
, Six second method
What would be the best method for calculating the rate shown in
the strip above
Which of these electrodes is not involved in creating
Einthoven's triangle
right leg
Progressively prolonged
The PR intervals in this tracing could be described as
An intellectually disabled adult patient is frightened of the
EKG machine and does not want to lie down for the test.
What should the EKG tech. do?
Offer to show the machine to the patient and answer any
questions
Which leads will show changes if an EKG technician has
reversed the right and left arm leads?
Leads I and aVR
The left-most line in the right-hand image
Which line represents the body's midline?
The middle line in the left hand image
Which line is the midaxillary line?
An EKG tech. sees pacing spikes on a patient's EKG but no
electrical activity following the spikes. This is likely due to a
pacemaker error known as
Failure to capture
Which of the following should patients be advised not to do
before an early-morning resting EKG?
Apply lotion or bath oil
Which of these series represents the depolarization and
repolarization of the ventricles?
QRS complex, T wave
What type of stress test is likely to be performed on a patient
who does not have use of her legs?
Pharmacologic stress test
Narrow and wide are words often used to describe