NCCT ECG practice test Exam Questions And Answers With 100% Correct Answers

NCCT ECG practice test Exam Questions And Answers With 100% Correct Answers the p wave should always be upright in leads 1 and 2 - answerwhat would be considered a cardinal feature of sinus rhythm? U - answerwhat is a small wave (similar to the P wave) that sometimes appears after the T wave, and is thought to represent late repolarization of the Purkinje fibers in the ventricles? sick sinus rhythm - answera disturbance of SA nodal function that results in a markedly variable rhythm is known as atrial fibrillation - answerwhat term best describes a cardiac condition that demonstrates a sinus rate of 250 to 350 beats per minute T - answerwhich wave represents ventricle depolarization ventricular tachycardia - answerwhich of these ECG findings indicates a pulse greater than 100 beats per minute with at least three irregular beats in a row atrial depolarization - answerthe p wave is indicative of premature atrial contraction with pvcs - answerwhat best describes this rhythm strip trigeminy pvcs - answerwhat best describes this rhythm strip sinus bradycardia - answerwhat best describes this rhythm strip isolated pvc - answerwhat best describes this rhythm strip diastole - answeroccur when the ventricle relax, and the blood flows into the atrium from the vena cava and pulmonary exposure to interference - answerwhat is the LEAST likely to cause under-sensing in the ECG over-sensing - answerdrug therapy, hyperkalemia, Twiddler's syndrome, and battery depletion can all be occasional causes of ECG