Biology 12th Edition

Published by McGraw-Hill Education
ISBN 10: 0078024269
ISBN 13: 978-0-07802-426-9

Chapter 39 - Locomotion and Support Systems - Assess - Page 749: 15

Answer

B

Work Step by Step

Acetylcholine released from neuron terminals binds to sarcolemma receptors, passing the impulse to sarcomeres. This occurs when a muscle is contracted.
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