Muscular Physiology: Warm Up 4

10 Questions | Total Attempts: 64

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Muscular Physiology: Warm Up 4

Welcome to the 21st Century electronic classroom for Advanced Human Anatomy and Physiology. This warm up activity is centered around review questions for the chapter titled "Physiology of the Muscular System". You have unlimited number of attempts to aid in the learning process. Each attempt will result in 10 randomized questions and answers! I wish you good luck and earn high grades.


Questions and Answers
  • 1. 
    _____ is the plasma membrane of a muscle fiber.
    • A. 

      Sarcolemma

    • B. 

      Sarcoplasm

    • C. 

      Sarcoplasmic Reticulum

    • D. 

      Sarcoplasmic Nuclei

    • E. 

      Isotonic Hypertrophy

  • 2. 
    _____ is the cytoplasm of a muscle fiber.
    • A. 

      Sarcolemma

    • B. 

      Sarcoplasm

    • C. 

      Sarcoplasmic Reticulum

    • D. 

      Sarcoplasmic Nuclei

    • E. 

      Isotonic Hypertrophy

  • 3. 
    _____ _____ is the structure that is analogous to the endoplasmic reticulum to other cells.
    • A. 

      Sarcolemma

    • B. 

      Sarcoplasm

    • C. 

      Sarcoplasmic Reticulum

    • D. 

      Sarcoplasmic Nuclei

    • E. 

      Isotonic Hypertrophy

  • 4. 
    What is the function of the sarcoplasmic reticulum?
    • A. 

      Active Transport and storage of Iron

    • B. 

      Active Transport and storage of calcium

    • C. 

      Passive Transport and storage of Lithium

    • D. 

      Passive Transport and storage of Barium

    • E. 

      Active Transport and storage of ATP

  • 5. 
    What are the three basic components of the ATP (adenosine triphosphate)?
    • A. 

      Adenine

    • B. 

      Guanine

    • C. 

      Ribose Sugar

    • D. 

      Deoxyribose Sugar

    • E. 

      3 molecules of phosphate

    • F. 

      3 molecules of Nitrate

  • 6. 
    Acetylcholine is the neurotransmitter that stimulates the sarcolemma and initiates the relaxation phase of a muscle.
    • A. 

      True

    • B. 

      False

  • 7. 
    Once a tragically common disease, _____ is a viral infection of the nerves that control skeletal muscle movement.
    • A. 

      Muscular Dystrophy

    • B. 

      Poliomyelitis

    • C. 

      Myopathies

    • D. 

      Myasthenia Gravis

    • E. 

      Hernias

  • 8. 
    _____ ______ is a chronic disease characterized by muscle weakness, especially in the throat and face.
    • A. 

      Duchenne Muscular Dystrophy

    • B. 

      Poliomyelitis

    • C. 

      Myopathies

    • D. 

      Myasthenia Gravis

    • E. 

      Hernias

  • 9. 
    When severe trauma occurs to a skeletal muscle the results may cause a crush injury.
    • A. 

      True

    • B. 

      False

  • 10. 
    Any muscle inflammation, including those caused by a muscle strain, is called _____.
    • A. 

      Myalgia

    • B. 

      Sprain

    • C. 

      Myositis

    • D. 

      Fibromyositis

    • E. 

      Contusion