Ekg certification exam - Study guides, Class notes & Summaries

A U wave usually occurs when a patient has very low ____? - correct answer potassium K+ The QRS complex occurs when the _________ contract. - correct answer ventricles The heart has 4 valves that are made up of endocardium. Blood leaves the heart through the ________ and _______ valves. These valves are also called the semilunar valves. - correct answer pulmonic aortic As blood returns to the heart from the body, it enters the _______ atrium. - correct answer right Where doe...

ASPT EKG CERTIFICATION EXAMINATION STUDY GUIDE | Questions and Correct Answers | Latest Update 2024/2025 | 100% PASS Pulmonary vein - Answer -What is the only vein that carries high oxygenated blood? T Wave - Answer -What shows the relaxation of the ventricles on the EKG? Congestive Heart Failure - Answer -What is a condition when the heart cannot meet the demands of the body? endocardium - Answer -Where are the 4 heart valves located (the innermost layer of the heart)? U wave - Ans...

NHA Practice EKG Assessment, EKG Certification Exam Questions and Answers Verified Answers

EKG Certification Exam ACTUAL Questions and CORRECT Answers What does the P wave represent? - CORRECT ANSWER- atrial contraction Define: Repolarization - CORRECT ANSWER- when the heart recovers electronically Define: Depolarization - CORRECT ANSWER- contraction of cardiac cells

ASPT EKG CERTIFICATION EXAMINATION – COMPLETE STUDY GUIDE

ASPT EKG Certification Examination Study Guide 2 Atrial tachycardia (fast, different P shapes) Ventricular Tachycardia (tall, wide, bizzare QRS with no P or T waves) Premature Junctional Contraction, PJC (premature beat with no P or inverted P) Type I Second Degree Heart Block (Wenckebach) Wandering Atrial Pacemaker (PR gradually increases and then beat drops out) (different shaped P waves) Junctional Escape Rhythm Atrial Fibrillation (no P wave, or P wave...

NHA Practice EKG Assessment, EKG Certification Exam Questions and Answers (Verified Answers)

ASPT EKG CERTIFICATION EXAMINATION - COMPLETE STUDY GUIDE

EKG Certification Exam Questions and Answers Already Passed What does the P wave represent? atrial contraction Define: Repolarization when the heart recovers electronically Define: Depolarization contraction of cardiac cells What does the QRS wave represent? ventricular contraction What does the T wave represent? ventricular relaxation Which wave only occurs occasionally in some patients? the U wave What does the vertical line on the EKG represent? voltage What does the horizontal line on...