Exam (elaborations)
Medical Surgical Telemetry Exam 3 Questions with 100% Correct Answers | Verified | Latest Update 2024
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1. sinus node: The intrinsic pacemaker. Cell membrane "leakiness" causes spon- taneous depolarization at a rate of 60-100 times a minute. 2. AV node: Acts like a resistor to slow the impulse allowing time for the atria to completely contract before initiating ventricular contraction. Back up pacem...
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