Muscle Physiology Quiz
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Questions and Answers

What is the connective tissue that covers the entire muscle?

  • Endomysium
  • Epimysium (correct)
  • Fascicle
  • Perimysium
  • Which type of muscle controls involuntary movements and is striated?

  • Myofibril
  • Skeletal muscle
  • Cardiac muscle (correct)
  • Smooth muscle
  • What is the property of muscles that allows them to be stretched without damaging the tissues?

  • Contractility
  • Excitability
  • Extensibility (correct)
  • Elasticity
  • What is the group of muscle fibers called?

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

    What type of muscle is responsible for controlling voluntary movements and is multinucleate?

    <p>Skeletal muscle</p> Signup and view all the answers

    What is the connective tissue that covers the fascicles of a muscle?

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

    Which type of muscle is mononucleate and autorhythmic?

    <p>Cardiac muscle</p> Signup and view all the answers

    What is the property of muscles that allows them to generate force by shortening?

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

    What structure contains bundles of protein filaments organized into sarcomeres?

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

    What are the alternating light and dark crossbands produced by the distribution of contractile proteins called?

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

    Muscles can only respond to electrical signals, not chemicals released from motor neurons

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

    Smooth muscle is striated and multinucleate

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

    Cardiac muscle is not able to return to its original shape after being stretched

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

    Skeletal muscles are responsible for controlling involuntary movements

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

    Striations are produced by the distribution of contractile proteins in muscles

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

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