What Accounts for the Decrease in the Length of an Entire

question 49

Multiple Choice

What accounts for the decrease in the length of an entire muscle?

• A)the combined decrease in sarcomere length
• B)the combined shortening of actin filaments
• C)the combined shortening myosin filaments
• D)the combined shortening of thin filaments
• E)the combined decrease in sarcomere length and the combined shortening of actin filaments

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