When a Skeletal Muscle Is Passively Stretched, That Cell Has

question 169

Multiple Choice

When a skeletal muscle is passively stretched, that cell has a tendency to spring back once the force that was stretching the muscle is removed due to

• A)the passive interaction between actin and myosin (no energy required).
• B)actin and myosin acting as a spring using the energy stored by the stretching.
• C)titin acting as a spring using the energy stored by the stretching.
• D)the active interaction between actin and myosin (energy required).
• E)the elastic connective tissue that surrounds the muscle cells and fascicles.

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