Biology 2010 Student Edition

Published by Prentice Hall
ISBN 10: 9780133669510
ISBN 13: 978-0-13366-951-0

Chapter 32, Skeletal, Muscular, and Integumentary Systems - 32.2 - The Muscular System - 32.2 Assessment - Page 933: 2b

Answer

A muscular contraction movement occurs when myosin filaments pull the actin filaments towards the center of the sarcomere (repeating units between two lines of fibers).

Work Step by Step

As above
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