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Med Surg Ch 29 Cardiac Dysrhythmia | Questions with 100% Correct Answers | New Update 2023
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A patient's heart rate is 48 beats per minute. Which structure is most likely generating this heart rate? 1) Purkinje fibers 2) Sinoatrial node 3) Atrioventricular node 4) Ventricular pacer cells - ANS: 3 The AV node can generate impulses at a rate of 40 to 60 bpm. The nurse is concerned tha...
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