EKG practice Exam 2022


EKG Practice Test



1. What portion of the EKG represents the duration of ventricular systole?


2. This tracing is an example of:

ekg Torsade


3. The left side of the heart is referred to as a high pressure


4. This tracing is an example of:

sinus EKG


5. One cardiac cycle occurs every


6. Which of the wouldn’t be a cause or reasons to stop the exercise electrocardiography:


7. Myocardial Infarction occurs when blood flow to the heart muscle stops or is suddenly decreased long enough to cause cell death


8. T wave represents:


9. This tracing is an example of:

mobitz ekg


10. ST segment depression indicates


11. What does the Parasympathetic system do to the heart, and what receptors are associated with it?


12. An R-R interval represents what on the EKG?


13. How many Electrodes are used in Holter monitor?


14. What is the correct order of the chain of infection:


15. In which leads would you see a positive P wave?


Question 1 of 15




Download more than 120 EKG practice questions and answers that are similar to the actual test. Good luck on your exam! 

EKG Technicians administer a variety of cardiovascular tests, including the electrocardiogram (EKG) which measures the electrical activity of your heart through small electrodes. The EKG records your heart’s activity as a graph of lines, with spikes and dips known as waves. It provides doctors with important information about the health of your heart.


This is our most popular EKG practice Exam. This practice test covers the knowledge and skills you will need as an EKG Technician. There are more than 100 practice questions that will help you prepare for the 2022 EKG examination.

EKGs can reveal evidence of a heart attack or heart disease. They can also give clues about heart birth defects, problems with your heart valves, muscles and pericardial sacs, irregular heartbeats, artery blockages and heart failure. One of the jobs of an EKG technician is to administer this vital test. EKG techs may also instruct patients on use of the Holter monitor, which is a portable version of the EKG. And EKG technicians with advanced training may administer “stress tests” which involve testing patients while they use a treadmill.

Once the tests are administered, EKG technicians edit the data and highlight anomalies and areas of concern. They present it all to the presiding physicians so the doctors can interpret the information. Techs may also need to transcribe the doctor’s notes so that the healthcare team can do all that is necessary to provide excellent patient care and treatment.

EKG techs have a lot of direct patient interaction. They make appointments and explain procedures. They also prepare patients for their tests and keep them as calm as possible during the procedures so the results are as accurate as they can be.


What is an EKG Technician?

An ECG, also called an EKG or electrocardiogram, is a recording of the heart’s electrical activity. It is a quick and painless procedure. EKGs captures a tracing of cardiac electrical impulse as it moves from the atrium to the ventricles. These electrical impulses cause the heart to contract and pump blood. EKGs are interpreted by medical professionals to understand the following:


·       Heart rate

·       Heartbeat regularity

·       Strength and timing of the electrical signals

·       Any possible abnormal conditions

EKG Training Introduction

Use our lessons, drills and quizzes to improve your EKG knowledge and skills.

The median EKG tech salary in the United States is $50,000 per year. The lowest 10% of EKG technicians earned around $27,000, but the top 10% earned salaries exceeding the $77,000 mark.


Most of the EKG tech jobs will be found in hospitals, but some doctor’s offices also staff this position. EKG techs typically work standard 40 hour weeks, although the occasional weekend will also be required. EKG technicians working in labs tend to put in longer working hours and may be on call.


ECG Technician Job Description

An EKG technician is a cardiology technologist with specialized training in operating equipment used to measure a patient’s heart performance. By attaching electrodes to a patient’s body and recording the electrical impulses transmitted by a patient’s heart with an EKG – also known as an electrocardiogram – the technician provides the data to the patient’s physician for later analysis.

ECG technicians are typically employed in hospitals, private cardiology clinics, and laboratories, and generally work standard 40 hour work weeks with the occasional weekend. Technician’s employed by laboratories may work longer hours and be required to remain on call at odd hours.

Education & Training Requirements

While most cardiovascular technologists and technicians obtain a 2 year associate’s degree or even 4 year bachelor degrees in their profession, cardiovascular technicians who specialize in EKGs are usually trained by their employer on the job in a 4 – 6 week training program. In terms of formal education, a minimum of a high school diploma or its equivalent is required.


Some ECG technicians will take a 1 year certification program, which can replace on-the-job training, and may also be preferred by some employers. EKG technicians will also find it helpful to at least have some background in science and health-related courses in high school.