Relias Dysrhythmia final Test Questions and Answers 2024

Relias Dysrhythmia final Test Questions and Answers 2024 Accelerated Idoventricular Rhythm Regular Rate: 50-100 P wave: NONE PR Interval: N/A QRS: WIDE, >0.12 sec 1st Degree AV Block Regular Rate: 60-100 P Wave: Present, upright PR interval: >0.20 sec CONSISTENTLY LONG QRS: <0.12 sec Husband stays late till 9 consistently 2nd Degree AV Block Type I Mobitz, Wenckebach IRREGULAR Rate: 60-100 P wave: Present, upright PR Interval: Progressively longer until drop (PR interval longer and longer until drop) QRS: <0.12 sec Husband stays late till 9, then 11, then 1, then doesn't come home at all 2nd Degree AV Block Type II Irregular or regular Rate: <60 P wave: Present, upright PR Interval: PR interval consistently LONGER like type 1 but then a QRS will drop QRS: <0.12 sec Husband stays late till 9 consistently, then wife goes out and doesn't come home 3rd Degree AV Block Atrial and ventricles don't communicate Rate: regular atrial P wave: Present, upright No relationship between P waves and QRS PR Interval: VARIABLE QRS: variable P-P ad R-R consistent but NO correlation Husband and wife live separate lives and don't communicate SA Node 1st 60-100 AV node 2nd 40-60 Bundle of His 3rd 40-45 Right and Left Bundle Branches 4th 40-45 Purkinje Fibers 5th 20-50 1 Small Box 0.04 sec 1 Big Box 0.20 sec Junctional Rhythms SA Node DID NOT FIRE AV node fired NO P WAVE bc SA node didn't fire Narrow QRS P Wave Amplitude 0.5-2.5 mm Will be shorter than T wave Shows firing of SA node QRS 0.06-0.10 sec SHOULD BE <0.12 sec Wide QRS: delay in ventricular contraction, delay of conduction through bundle branches or purkinje fibers BUNDLE BRANCH BLOCK or BLOCK IN PURKINJE FIBERS (i