Exam (elaborations)
telemetry med surg exam 3 2023- solved
- Course
- Institution
sinus node - ANSWER-The intrinsic pacemaker. Cell membrane "leakiness" causes spontaneous depolarization at a rate of 60-100 times a minute. AV node - ANSWER-Acts like a resistor to slow the impulse allowing time for the atria to completely contract before initiating ventricular contraction. Bac...
[Show more]