Fundamentals of ECG and Basic Dysrhythmias: Rythm Test – ECG questions and answers well illustrated.

Fundamentals of ECG and Basic Dysrhythmias: Rythm Test – ECG questions and answers well illustrated. What is the appropriate treatment for an unstable patient with atrial flutter and an uncontrolled ventricular response; HR >150 beats per minute? - correct anwsers.Defibrillation Caffeine, alcohol, and fatigue can be likely causes for (Select all that apply.) - correct anwsers.Atrial flutter Sinus pause Atrial fibrillation Ventricular tachycardia Which of the following conditions/situations may cause bradycardia? - correct anwsers.Hypoxia Which of the following is an accurate statement about sinus bradycardia? - correct anwsers.Atrial and ventricular rate is 40-60 beats per minute Sinus tachycardia is defined as a sinus rhythm at a rate of _____. - correct anwsers.100-150 bpm What is the name of the rhythm with an atrial rate greater than 250 beats per minute, a non-measurable PR interval, and a ventricular rate of 120? - correct anwsers.Atrial fibrillation with uncontrolled ventricular rate The sudden onset or cessation of a dysrhythmia is called? - correct anwsers.Paroxysmal Which of the following arrhythmias are you likely to see with patients on ventilators, infants and children, and with the elderly? - correct anwsers.Sinus arrhythmia Which of the following conditions may cause sinus tachycardia? - correct ration What rhythm shows a normal rate, normal QRS and PRI durations, and an absent beat or beats - correct anwsers.Sinus pause A way to determine if you are looking at a junctional or atrial arrhythmia is to look at the ECG characteristics of the _____. - correct anwsers.P-Wave A premature beat that originates in the atria in an area other than the Sinus Node followed by a normal ventricular response is sometimes referred to as? - correct anwsers.An aberrantly conducted premature atrial complex (PAC) Any ectopy should be cause for concern in healthy people. - correct anwsers.F What is the heart's electrical activity dominated by? - correct anwsers.SA Node When atropine is ineffective for symptomatic sinus bradycardia, what would be your next intervention? - correct anwsers.Transcutaneous Pacing Ectopic beats that appear before the next expected beat may originate from which source(s)? (Select all that apply.) - correct anwsers.Atria AV junction Atrial fibrillation can be a chronic condition and well tolerated. - correct anwsers.T A dysrhythmia is defined as a(n) - correct anwsers.Abnormal cardiac rhythm A patient is identified as having an uncontrolled ventricular rate when atrial flutter is accompanied by a ventricular rate of greater than _____. - correct anwsers.100 bpm _____, _____, and _____ are examples of supraventricular tachycardia (SVT)? - correct anwsers.Accelerated junctional Atrial fibrillation Atrial flutter What is the appropriate treatment for a stable patient with atrial fibrillation and a controlled ventricular response? - correct anwsers.Administer anticoagulants and antiarrhythmics A premature junctional complex (PJC) would not display which ECG characteristics? - correct anwsers.A wide QRS measuring >0.10 When deciding if or how to intervene when a patient is experiencing sinus bradycardia, it is critical to focus primarily on readings from the ECG monitor. - correct anwsers.F What is the heart's secondary pacemaker? - correct anwsers.AV Junction Dysrhythmias do not follow the normal path of conduction and can be caused by drugs, electrolyte disturbances, or medical procedures. - correct anwsers.T In sinus arrhythmia, which of the following intervals remains regular? - correct anwsers.P-R The criteria for identifying a rhythm problem as being a supraventricular tachycardia (SVT) include which of the following? - correct anwsers.Very rapid ventricular rate; QRS complex within normal limits