Sinus brady 60 bpm - Study guides, Class notes & Summaries

Dysrhythmia Test Questions And Answers All Correct First Degree AV Block Characteristics - P wave before every qrs complex - P waves are upright and uniform - LONG PR INTERVAL 2nd Degree AV Block Type 1 (Wenckebach) Characteristics - pr interval increases with each beat until a qrs complex is dropped 2nd Degree AV Block Type 2 (Mobitz II) Characteristics - p wave before each qrs - some p's are not followed by a qrs - pr interval is the same for every conducted (full) beat - usually ...

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...

Critical Care Exam 1 Questions and Answers 100% Pass P wave - Correct Answer ️️ -Depolarization of the atria PR interval - Correct Answer ️️ --Normal is 0.12 to 0.2 seconds - onset of atrial depolarization until onset of ventricular polarization QRS complex - Correct Answer ️️ --Normal is 0.06 to 0.11 seconds -Ventricular depolarization -systole T wave - Correct Answer ️️ --appears after QRS complex - Ventricular repolarization -Spiked T-wave occurs with hyperkalemia U...

types of ventricular dysrhythmias correct answer: -Premature Ventricular Contractions -Ventricular Tachycardia -Ventricular Fibrillation -Asystole Ventricular dysrhythmias are correct answer: more life threatening than atrial dysrhythmias premature ventricular dysrhythmias are also known as correct answer: PVC'S Premature ventricular complexes are a result of correct answer: increased irritability of ventricular cells -early ventricular complexes followed by a pause Treatmen...

NURS 480 Exam 1 Questions With Correct Answers Reading an ECG Strip - answer- Each small box is 0.04 seconds - Each large box is 0.20 seconds - 30 large boxes = 6 seconds Premature Atrial Contraction - answer- early electrical impulse initiated by neural tissue in the atria - Causes: stimulants, strong emotion, smoking tobacco, caffeine - Intervention: check electrolytes, lifestyle changes Sinus Bradycardia - answer- HR < 60 bpm - Rhythm: regular - Risk Factors: hypoxia, medication...

P wave - ANS Depolarization of the atria PR interval - ANS -Normal is 0.12 to 0.2 seconds - onset of atrial depolarization until onset of ventricular polarization QRS complex - ANS -Normal is 0.06 to 0.11 seconds -Ventricular depolarization -systole T wave - ANS -appears after QRS complex - Ventricular repolarization -Spiked T-wave occurs with hyperkalemia U wave - ANS - repolarization of the purkinje fibers - seen in patients with hypokalemia S...

What are the four qualities of cardiac cells? Automaticity, contractility, conductivity, and excitability A heart attack is worse for the system if it occurs in what ventricle? Left What system transfers the electrical beat through the heart? Intranodal tracts What is the travel path of the heart beat? SA, AV, bundle of his, perkinjie fibers What beat does the SA node fire at? 60-100 What beat does the AV node fire at? 40-60 What do the bundle of his or purkinjie fibers fire at? 20-40 Wha...

RELIAS BASIC DYSRHYTHMIA REVIEW-ACTUAL EXAM SET 2024 UPDATED normal sinus rhythm (NSR) Criteria: (PR, QRS, QT, Rhythm: reg or irreg) - CORRECT ANSWER-1 P-wave for Every QRS, REGULAR rhythm PR: 0.12-0.20 QRS: 0.06-0.10 BBB = > 0.12 QT: 0.36-0.44 BPM: 60-100 Sinus Bradycardia Criteria: (PR, QRS, QT, Rhythm: reg/irreg) - CORRECT ANSWERPR: 0.12-0.20 QRS: 0.06-0.10 QT: 0.36-0.44 BPM: < 60 (Reg. rate) Tx: Atropine 0.5mg, Pace, Dopamine 2-10 mcg/kg/min, Epie 2-10 mcg/min Sinus T...

Telemetry Exam 68 Questions with Verified Answers Cardiac conduction - CORRECT ANSWER ECG components - CORRECT ANSWER Heart auscultation - CORRECT ANSWER All people enjoy time magazine Aortic, pulmonic, Erb's point, tricuspid, mitral P wave - CORRECT ANSWER P wave= time for passage of the electrical impulse through the atrium causing atrial depolarization (contraction) Normal: 0.06-0.12 sec (remember, p for preteen: 6-12) What is a source of possible variation in P wave? - ...

normal sinus rhythm (NSR) Criteria: (PR, QRS, QT, Rhythm: reg or irreg) - CORRECT ANSWER-1 P-wave for Every QRS, REGULAR rhythm PR: 0.12-0.20 QRS: 0.06-0.10 BBB = > 0.12 QT: 0.36-0.44 BPM: 60-100 Sinus Bradycardia Criteria: (PR, QRS, QT, Rhythm: reg/irreg) - CORRECT ANSWERPR: 0.12-0.20 QRS: 0.06-0.10 QT: 0.36-0.44 BPM: < 60 (Reg. rate) Tx: Atropine 0.5mg, Pace, Dopamine 2-10 mcg/kg/min, Epie 2-10 mcg/min Sinus Tachycardia Criteria: (PR, QRS, QT, Rhythm: reg/irreg) - CORRECT AN...