Telemetry Exam 39 Questions with Verified Answers, Exams of Nursing

Download Telemetry Exam 39 Questions with Verified Answers and more Exams Nursing in PDF only on Docsity! Telemetry Exam 39 Questions with Verified Answers Mechanical activity - CORRECT ANSWER follows electrical activity Purkinje fibers - CORRECT ANSWER Av goes to bundle of his to where? Lead placement - CORRECT ANSWER PR - CORRECT ANSWER 0.12-0.2 seconds QRS - CORRECT ANSWER 0.04-0.12 QT - CORRECT ANSWER 0.34-0.43 ST - CORRECT ANSWER 0.12 T - CORRECT ANSWER 0.16 p wave - CORRECT ANSWER atrial contraction QRS complex - CORRECT ANSWER ventricular contraction T wave - CORRECT ANSWER ventricular repolarization normal sinus rhythm - CORRECT ANSWER -normal intervals -rate 60-100 -will walk out Sinus Bradycardia - CORRECT ANSWER SA is in control rate < 60 bpm normal intervals walks out sinus tachycardia - CORRECT ANSWER SA is in control rate higher than 100 bpm normal intervals walks out atrial fibrillation - CORRECT ANSWER SA not in control random cells are firing in atria rate determined by AV node -rate often high: Rapid ventricular response does not walk out blood clot - CORRECT ANSWER biggest concern for fibrillation? atrial flutter - CORRECT ANSWER Sa not in control one random cell firing rapidly rate determined by AV node "saw tooth pattern" does not walk out Supraventricular tachycardia - CORRECT ANSWER SA not in control one cell firing rapidly rate determined by AV QRS can be narrow or wide may look like sinus tach, but its higher Junctional Rhythm - CORRECT ANSWER Av in control (ventricles working) rate: 40-60 bpm inverted or no P wave walks out Accelerated Junctional Rhythm - CORRECT ANSWER Av is in control No p wave faster than normal rate greater than 60 walks out beta blockers - CORRECT ANSWER heart blocks similar cause