Muscular System 1.1
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Questions and Answers

What does the prefix 'myo' refer to in medical terminology?

  • Nerve tissue
  • Bone tissue
  • Muscle tissue (correct)
  • Connective tissue
  • What is the term for the middle layer of the uterus that is composed of smooth muscle cells?

  • Myocardium
  • Myometrium (correct)
  • Sarcoplasm
  • Myocyte
  • Which term refers to a disease of the heart muscle?

  • Sarcoplasm
  • Myocardium
  • Myometrium
  • Cardiomyopathy (correct)
  • What is the term for the cytoplasm of a muscle cell?

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

    Which prefix refers to muscle cells?

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

    What is the primary function of muscles in the body?

    <p>To facilitate movement</p> Signup and view all the answers

    What is the term used to describe the close relationship between muscles and the skeletal system?

    <p>Musculo-skeletal</p> Signup and view all the answers

    What type of movement is made possible by muscles?

    <p>Both external and internal movement</p> Signup and view all the answers

    What would be affected if muscles were not present in the body?

    <p>All types of movement</p> Signup and view all the answers

    What is the relationship between muscles and the skeletal system?

    <p>They are closely associated</p> Signup and view all the answers

    What is the functions of muscles ?

    <p>To provide motion, To maintain posture, To generate heat</p> Signup and view all the answers

    Which of the following organ systems does not incorporate muscles?

    <p>Nervous System</p> Signup and view all the answers

    What is the characteristic of muscles in relation to organ systems?

    <p>They are incorporated into other organ systems</p> Signup and view all the answers

    Which of the following systems is least likely to incorporate muscles?

    <p>Endocrine System</p> Signup and view all the answers

    What is the characteristic of muscles in relation to the body?

    <p>They are incorporated into various organ systems</p> Signup and view all the answers

    Which of the following statements is true about muscles?

    <p>They are incorporated into various organ systems</p> Signup and view all the answers

    What is the term for the plasma membrane sheath that covers a myocyte?

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

    Where are the nuclei typically located in a myocyte?

    <p>Next to the sarcolemma</p> Signup and view all the answers

    What is the main function of the mitochondria in a myocyte?

    <p>Energy production</p> Signup and view all the answers

    What is the term for the cytoplasm of a myocyte?

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

    Why may a single myocyte have multiple nuclei?

    <p>To allow for multiple simultaneous functions</p> Signup and view all the answers

    The sarcolemma is the term for the cytoplasm of a muscle cell.

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

    Each myocyte has only one nucleus.

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

    The mitochondria in a myocyte produce ATP for nerve impulses.

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

    The term 'sarcoplasm' refers to the plasma membrane sheath that covers a myocyte.

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

    The mitochondria in a myocyte are responsible for generating energy for muscle relaxation.

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

    The body contains only two basic types of muscles.

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

    Cardiac Muscle is found in the skeletal system.

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

    Skeletal Muscle and Smooth Muscle are the only two types of muscles in the body.

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

    All three types of muscles are found in the skeletal system.

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

    There are more than three basic types of muscles found in the body.

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

    What are the three basic types of muscles found in the body?

    <p>Smooth Muscle, Skeletal Muscle, Cardiac Muscle</p> Signup and view all the answers

    Which of the following muscles is not part of the skeletal system?

    <p>Smooth Muscle</p> Signup and view all the answers

    How many basic types of muscles are found in the human body?

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

    Which type of muscle is involved in involuntary movements?

    <p>Smooth Muscle</p> Signup and view all the answers

    What is the characteristic that is common to all three types of muscles?

    <p>They are all found in the body</p> Signup and view all the answers

    What is the shape of skeletal myocytes?

    <p>Fibre-like</p> Signup and view all the answers

    What causes the striped appearance of skeletal muscle cells?

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

    What is the function of sarcomeres in skeletal muscle cells?

    <p>Cause muscle contraction</p> Signup and view all the answers

    What is the characteristic of skeletal muscle cells that gives them a striped appearance?

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

    What is the term for the pattern of visible bands along the muscle fibres of skeletal muscle cells?

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

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