EKG Quiz

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By MichaelRPSGT
M
MichaelRPSGT
Community Contributor
Quizzes Created: 4 | Total Attempts: 26,759
| Attempts: 1,712
SettingsSettings
Please wait...
  • 1/5 Questions

    In a normal heart rhythm, which electrical signal comes first?

    • P wave
    • QRS
    • T wave
    • PVC
Please wait...
About This Quiz

This EKG Quiz assesses knowledge on heart rhythms, chamber anatomy, and specific arrhythmias, emphasizing the electrical activities and their clinical implications. It's ideal for medical students and professionals enhancing their cardiology acumen.

EKG Quiz - Quiz

Quiz Preview

  • 2. 

    What is the name of the upper chambers of the hear?

    • Atria

    • Ventricles

    • P wave

    • AV Bundle

    Correct Answer
    A. Atria
    Explanation
    The upper chambers of the heart are called the atria. They receive blood from the veins and pump it into the lower chambers, known as the ventricles. The atria play a crucial role in the heart's function by ensuring efficient blood flow and coordination with the rest of the heart's electrical system.

    Rate this question:

  • 3. 

    Which part of the heart does V-tach originate from?

    • Ventricles

    • Atria

    • QRS

    • T wave

    Correct Answer
    A. Ventricles
    Explanation
    Ventricular tachycardia (V-tach) is a type of abnormal heart rhythm that originates from the ventricles of the heart. The ventricles are the lower chambers of the heart responsible for pumping oxygenated blood to the rest of the body. In V-tach, the electrical signals that control the heart's beating become disrupted, causing the ventricles to beat rapidly and irregularly. This can lead to symptoms such as palpitations, dizziness, and shortness of breath. If left untreated, V-tach can be life-threatening. Therefore, it is important to identify and treat the origin of the rhythm disturbance in the ventricles.

    Rate this question:

  • 4. 

    If a single premature contraction with a P wave is present, which arrhythmia is it?

    • PAC

    • AFib

    • V-tach

    • Mobitz 1

    Correct Answer
    A. PAC
    Explanation
    A single premature contraction with a P wave indicates a premature atrial contraction (PAC). PAC is an irregular heartbeat caused by an early electrical impulse originating in the atria. It is characterized by a premature P wave followed by a normal QRS complex. PACs are common and usually harmless, often caused by stress, caffeine, or alcohol. They do not require treatment unless they occur frequently or are associated with other heart conditions.

    Rate this question:

  • 5. 

    Which cardiac arrhythmia is closely related to patients with untreated sleep apnea?

    • AFib

    • First Degree AV Block

    • Second Degree AV Block

    • V-tach

    Correct Answer
    A. AFib
    Explanation
    Untreated sleep apnea is closely related to atrial fibrillation (AFib). Sleep apnea is a condition where a person's breathing repeatedly stops and starts during sleep, leading to low oxygen levels in the blood. This can cause changes in the heart's structure and function, increasing the risk of developing AFib. AFib is an irregular and often rapid heart rhythm that can lead to various complications, including stroke. Therefore, patients with untreated sleep apnea are at a higher risk of developing AFib.

    Rate this question:

Quiz Review Timeline (Updated): Mar 22, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 22, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Jun 30, 2017
    Quiz Created by
    MichaelRPSGT
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.