When a Skeletal Muscle Is Passively Stretched, That Cell Has

question 91

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

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