American Allied Practice Exam Questions And Answers 100% Solved

Another name for the SA node is — ANSWER: pacemaker Normally a complete ECG consists of leads: ANSWER: 12 The PR interval of a first degree AV block - ANSWER: Is constant and greater than 0.20 second in duration. Wolf Parkinson white syndrome is associated with - ANSWER: short PR interval, delta waves, wide QRS complex The term for three more PVCs occurring in a row at a rate of more than 100 bpm is ANSWER: A run a ventricular tachycardia The inherit rate for the AV junction is - ANSWER: 40 - 60 bpm If you are is measurement of less than _ sec Indicate a supraventricular pacemaker - ANSWER:.12 A straight line on the ECG strip produced by the stylus when the EKG isn't connected to the patient is called - ANSWER: Isoelectric line When you have more than one premature beat that are a different kind they are called - ANSWER: multifocal The atrial rate in atrial fabulation is - ANSWER: more than 350 bpm It junctional tachycardia is - ANSWER: regular When a site speeds up And takes over as a pacemaker, it is referred to as - ANSWER: Ectopic pacemaker What structures maintain control of blood flowing through the heart - ANSWER: valves Sinus sinus rhythm at a rate of 48 would be considered - ANSWER: bradycardia When the cardiac muscles are stimulated - ANSWER: None of the above The epicardium is - ANSWER: The outer most layer of the heart In sinus arrhythmia , A gradual decreasing of the heart rate is usually associated with - ANSWER: Expiration Which ofthe following are chest leads - ANSWER: Leads VI, V2, V3, V4, V5, and V6 In atrial tachycardia the actual rate can be as low as - ANSWER: 100 - 150 bpm Irregular rhythm wit