Exam (elaborations)
West Coast EMT Block 2 Study Guide 117 Questions with 100% Correct Answers | Updated | Guaranteed A+
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electrical conduction of the heart - ️️The flow of electrical current causes smooth, coordinated heart contractions; they produce pumping action of the heart Depolarization - ️️electrical charges on the surface of the muscle cell change from positive to negative Repolarization - ️�...
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