1. Which of the following waves on an EKG tracing relates (C) The P wave
to electrical activity in the atria?
(A) The Q wave
(B) The T wave
(C) The P wave
(D) The R wave
2. Which of these questions is an appropriate way of (C) "Can you please state
checking one patient identifier before performing an your first and last names?"
EKG test?
(A) "Is your name George Disher?"
(B) "What is your last name, George?"
(C) "Can you please state your first and last names?"
(D) "Are your initials G.D.?"
3. Widened QRS complexes on an EKG tracing are signs (B) A ventricular dysrhyth-
of mia
(A) Myocardial infarction
(B) A ventricular dysrhythmia
(C) An atrial dysrhythmia
(D) Hypertension
4. A patient is nearing the target heart rate during an (A) Stop the test and alert
exercise stress test when he becomes diaphoretic and the doctor immediately.
complains of intense chest pain. Which response from
the EKG technician is best?
(A) Stop the test and alert the doctor immediately.
(B) Tell the patient to hold on just a bit longer since
hitting the target heart rate will provide better infor-
mation about why he's experiencing chest pain.
(C) Stop the test and begin CPR immediately.
(D) Continue the test while administering oxygen.
, EKG certification Test Questions With 100% Solved Answers 2026!!
5. The rhythm shown in this tracing is known as (B) Sinus bradycardia
(A) Sinus arrest
(B) Sinus bradycardia
(C) Normal sinus rhythm
(D) Sinus arrhythmia
6. Under which of the following circumstances can an (B) When the technician
EKG technician discuss the details of a patient's EKG is delivering the complet-
or treatment? (Choose two correct answers.) ed EKG and the patient's
(A) When a patient asks the technician for an interpre- chart to the cardiologist
tation of the EKG right after it is performed. who ordered the test.
(B) When the technician is delivering the completed (D) When the patient's in-
EKG and the patient's chart to the cardiologist who surance company calls to
ordered the test. confirm that an EKG was
(C) When a colleague asks for information about a rel- ordered and conducted.
ative's health.(D) When the patient's insurance com-
pany calls to confirm that an EKG was ordered and
conducted.
(E) When the patient's employer calls to ask if he is fit
to continue working.
7. Which of these sentences demonstrates patient un- (D) "I will make a note in
derstanding of directions for Holter monitoring? the diary when I exercise."
(A) "I will call the office each time I experience symp-
toms."
(B) "I will cover the electrodes, lead wires, and monitor
with plastic when I swim or shower."
(C) "I will change the electrodes every 12 hours."
(D) "I will make a note in the diary when I exercise."
8. This patient would require no changes to positioning (B) A 35-year-old woman
or electrode placement: who is 20 weeks pregnant
, (A) An elderly man with orthopnea
(B) A 35-year-old woman who is 20 weeks pregnant
(C) An 8-year-old child
(D) A 40-year-old man with a full cast on his right leg
9. What would be the best method for calculating the (C) Six-second method
rate shown in the strip above?
(A) Small block method
(B) 300 method
(C) Six-second method
(D) 1500 method
10. Which of these electrodes is not involved in creating (C) Right leg
Einthoven's triangle?
(A) Right arm
(B) Left arm
(C) Right leg
(D) Left leg
11. The PR intervals in this tracing could be described as (C) Progressively pro-
(A) Concurrently identical longed
(B) Progressively retrograde
(C) Progressively prolonged
(D) Consecutively distorted
12. An intellectually disabled adult patient is frightened of (C) Otter to show the ma-
the EKG machine and does not want to lie down for chine to the patient and
the test. What should the EKG technician do? answer any questions.
(A) Gently but firmly assist the patient to lie down.
(B) Tell the patient she will give him a lollipop after the
test is over.
(C) Offer to show the machine to the patient and an-