Examen
West Coast EMT Block 2 Study Guide (Verified Questions & Answers 2023)
- Cours
- Établissement
1. electrical conduction of the heart: The flow of electrical current causes smooth, coordinated heart contractions; they produce pumping action of the heart 2. Depolarization: electrical charges on the surface of the muscle cell change from positive to negative 3. Repolarization: the heart retur...
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