West Coast EMT Block 2 Study Guide NEW GUIDE 2023

West Coast EMT Block 2 Study Guide NEW GUIDE 2023. DOWNLOAD on www.hackedexams.com INSTANTLY. electrical conduction of the heart correct answerThe flow of electrical current causes smooth, coordinated heart contractions; they produce pumping action of the heart Depolarization correct answerelectrical charges on the surface of the muscle cell change from positive to negative Repolarization correct answerthe heart returns to its resting state, and the positive charge is restored to the sur...