Biology, 07.04.2020 16:23 zariasimone2
Which of the following is true? Electrical impulses in the heart cause the muscles to contract. The time of electrical recovery in the ventricles before a new heartbeat starts is known as ventricular depolarization. Muscle tissue in most body organs are able to stimulate their own contractions. The waves in the ECG cycle represent the number of heartbeats.
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Which of the following is true? Electrical impulses in the heart cause the muscles to contract. The...
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