Basic dysrhyth - Study guides, Class notes & Summaries

Copyright © 2006 by Mosby Inc. All rights reserved. Copyright © 2006 by Mosby Inc. All rights reserved. Copyright © 2006 by Mosby Inc. All rights reserved. Sinus rhythm with first-degree AV block, ST-segment depression ● Ventricular rhythm Regular ● Ventricular rate 68/min ● Atrial rhythm Regular ● Atrial rate 68/min ● PRI: 0.28 sec ● QRS: 0.06 sec C...

Fundamentals of EKG and Basic Dysrhythmias Study Guide

Basic Dysrhythmias Part I & II Questions & Answers A+ 1 / 29 Pacemakers of the Heart P wave AV node conduction AV Valves QRS complex Sinoatrial (SA) node Atrioventricular (AV) node Bundle of His Bundle Branches Purkinje Fibers -SA node: p wave -SA node to AV node: PR segment -Impulse travels from Bundle of His to Bundle branches and then to Purkinje fibers: QRS complex -Repolarization of ventricles: T wave sinoatrial node (SA node) starts an im￾pulse, as the wave of depolari...

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cardiac electrophysiology correct answer: study of the electrical properties of the cardiac muscle -electricity flows through the heart in a regular, measured pattern and results in contraction of the cardiac muscle -electrical activity precedes mechanical activity (contraction of the heart) -EKG looks at the electrical activity properties of cardiac cells correct answer: specialized cardiac cells have unique characteristics that allow them to regulate heart rate and rhythm characteri...

Pacemakers of the Heart - Answer Sinoatrial (SA) node Atrioventricular (AV) node Bundle of His Bundle Branches Purkinje Fibers -SA node: p wave -SA node to AV node: PR segment -Impulse travels from Bundle of His to Bundle branches and then to Purkinje fibers: QRS complex -Repolarization of ventricles: T wave P wave - Answer sinoatrial node (SA node) starts an impulse, as the wave of depolarization spreads through the atria, _______ is inscribed on the ECG AV node conduction...

Basic Dysrhythmia-Relias Normal sinus rhythm heart rhythm originating in the sinoatrial node with a rate in patients at rest of 60 to 100 beats per minute Sinus Arrhythmia Appearance is ALMOST NORMAL: Respiratory - Circulatory interaction Rate INCREASES with INSPIRATION (IN=IN) Sinus Bradycardia <60 normal sinus rhythm Sinus Tachycardia >100 (100-150) normal sinus rhythm Premature Atrial Contraction (PAC) Heart Rate: Depends on underlying rhythm Regularity: Interrupts the ...

Basic Dysrhythmia Exam Questions And Answers All Correct Sinus Rhythm 60-100 bpm Present P-wave PRI 0.12-0.20 seconds QRS 0.12> seconds Sinus Bradycardia 40-60 bpm Present P-wave PRI 0.12-0.20 seconds QRS 0.12> seconds

Exam 2- basic dysrhythmias Questions And Answers what do you do if artifacts occur on an ECG? check connections in equipment rhythm starts in the SA node, 60-100 BPM, normal conduction pathway normal sinus rhythm Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen normal P wave length .06-.20 the time of passive of impulse through the atria, causing atrial depolarization (atrial contraction) P wa...

basic dysrhythmias exam 2 Questions and Answers (2024)