Campbell Biology (12th Edition)

Published by Pearson
ISBN 10: 0135188741
ISBN 13: 978-0-13518-874-3

Chapter 48 - Test Your Understanding - Levels 3-4 - Applying/Analyzing - Page 1084: 4

Answer

B

Work Step by Step

Though it would be theoretically possible for action potentials to work in either direction, the refractory period delays and effectively prevents this.
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