Distinguish between the internal and external controls of the heartbeat. Explain how an ECG relates to the

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Distinguish between the internal and external controls of the heartbeat. Explain how an ECG relates to the cardiac cycle?

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Human Biology

ISBN: 978-0073525488

13th edition

Authors: Sylvia S. Marder, Michael Windelspecht

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Question Posted: Jul 14, 2016 04:10 AM

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Distinguish between the internal and external controls of the heartbeat. Explain how an ECG relates to the

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The heartbeat can be controlled internally within the heart or externally outside heart circuit Internal control of the heartbeat is an intrinsic cond...View the full answer

Human Biology

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