Musculoskeletal System Responses to Exercise Quiz
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Questions and Answers

What is the primary factor that controls muscle contraction?

  • Communication between muscle and nerve (correct)
  • Mechanical cascades
  • Biological cascades
  • Chemical cascades
  • What surrounds the whole muscle and is composed of fascicles?

  • Perimysium
  • Myofibrils
  • Endomysium
  • Epimysium (correct)
  • Which factor is NOT important for the mechanical behavior and force generation of a muscle?

  • Bone density (correct)
  • Recruitment
  • Muscle fibers type
  • Motor unit
  • What is the hierarchical structure of skeletal muscle surrounded by and composed of?

    <p>Epimysium and fascicles</p> Signup and view all the answers

    What does force generation of biological skeletal muscle highly depend on?

    <p>Physiology of muscle fibers contraction</p> Signup and view all the answers

    What is the term used to describe the communications between muscle and nerve for muscle contraction?

    <p>Excitation–contraction coupling</p> Signup and view all the answers

    Which factor is NOT mentioned as important for the mechanical behavior and force generation of a muscle?

    <p>Fascicle composition</p> Signup and view all the answers

    What surrounds the whole muscle and is composed of fascicles or fiber bundles?

    <p>Epimysium</p> Signup and view all the answers

    What is highly dependent on the physiology of muscle fibers contraction for force generation?

    <p>Biological skeletal muscle</p> Signup and view all the answers

    What involves a series of chemical, biological, mechanical, and electrical cascades for muscle contraction?

    <p>Excitation–contraction coupling</p> Signup and view all the answers

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