Human Body & Muscle Cell Chapter 10 Quiz

29 Questions | Total Attempts: 76

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Chapter 10 quiz. good luck


Questions and Answers
  • 1. 
    The study of muscles is known as;
    • A. 

      A. Histology

    • B. 

      B. Physiology

    • C. 

      C. Myology

    • D. 

      D. Anatomy

  • 2. 
    Which type of muscle is multi nucleated and has striations?
    • A. 

      A. Skeletal

    • B. 

      B. Cardiac

    • C. 

      C. Smooth

  • 3. 
    Which type of muscle cell is uni-nucleated and is spindled shape?
    • A. 

      A. Skeletal

    • B. 

      B. Cardiac

    • C. 

      C. Smooth

  • 4. 
    The functional property of which muscle type is voluntary?
    • A. 

      A. Skeletal

    • B. 

      B. Cardiac

    • C. 

      C. Smooth

  • 5. 
    Which muscle type is highly branched and has intercalated discs?
    • A. 

      A. Skeletal

    • B. 

      B. Cardiac

    • C. 

      C. Smooth

  • 6. 
    Muscles of the heart wall are examples of which muscle type?
    • A. 

      A. Skeletal

    • B. 

      B. Cardiac

    • C. 

      C. Smooth

  • 7. 
    The muscles of the hollow organs and the Iris are examples of which muscle type?
    • A. 

      A. Skeletal

    • B. 

      B. Cardiac

    • C. 

      C. Smooth

  • 8. 
    Fusiform single cells are structural properties of which muscle type?
    • A. 

      A. Skeletal

    • B. 

      B. Cardiac

    • C. 

      C. Smooth

  • 9. 
    Which is not an example of a smooth muscle?
    • A. 

      A. Stomach

    • B. 

      B. Iris

    • C. 

      Arrector Pili

    • D. 

      D. Pectoralis

  • 10. 
    The structure of a muscle is comprised from which components?
    • A. 

      A. Skeletal muscle tissue

    • B. 

      B. Connective tissue

    • C. 

      C. Nervous tissue

    • D. 

      D. Blood

    • E. 

      E. All of the above

  • 11. 
    Layers of dense connective tissue are called?
    • A. 

      A. Perimysium

    • B. 

      B. Epimysium

    • C. 

      C. Endomysium

    • D. 

      D. Fascia

  • 12. 
    The layer of connective tissue around the entire muscle?
    • A. 

      A. Perimysium

    • B. 

      B. Epimysium

    • C. 

      C. Endomysium

    • D. 

      D. Fascia

  • 13. 
    Which layer surrounds individual Fascicles within each muscle?
    • A. 

      A. Perimysium

    • B. 

      B. Epimysium

    • C. 

      C. Endomysium

    • D. 

      D. Fascia

  • 14. 
    Which is the plasma membrane of the cell?
    • A. 

      Sarcolemma

    • B. 

      Sarcoplasm

    • C. 

      Myofibils

    • D. 

      Sarcomeres

  • 15. 
    Which are the little fibers stuffed within the Sarcoplasm?
    • A. 

      Sarcolemma

    • B. 

      Sarcoplasm

    • C. 

      Myofibils

    • D. 

      Sarcomeres

  • 16. 
    Which is the cytoplasm of the muscle fiber?
    • A. 

      Sarcolemma

    • B. 

      Sarcoplasm

    • C. 

      Myofibils

    • D. 

      Sarcomeres

  • 17. 
    Which is the structural and functional unit of the muscle?
    • A. 

      Sarcolemma

    • B. 

      Sarcoplasm

    • C. 

      Myofibils

    • D. 

      Sarcomeres

  • 18. 
    Sarcomeres contain which two structural proteins?
    • A. 

      Myosin & Actin

    • B. 

      Myosin & Tropompsosin

    • C. 

      Tropompsosin & Troponin

    • D. 

      Actin & Troponin

  • 19. 
    The thick filaments of the Myofibrils are known as?
    • A. 

      Myosin

    • B. 

      Tropompsosin

    • C. 

      Troponin

    • D. 

      Actin

  • 20. 
    The thin filaments of the Myofibrils are known as?
    • A. 

      Myosin

    • B. 

      Tropompsosin

    • C. 

      Troponin

    • D. 

      Actin

  • 21. 
    Which band is made of overlapping thick and thin filaments?
    • A. 

      I band

    • B. 

      A band

    • C. 

      H zone

    • D. 

      Z discs

  • 22. 
    Which bands are attached to the Z lines and made of Actin?
    • A. 

      I band

    • B. 

      A band

    • C. 

      H zone

    • D. 

      Z discs

  • 23. 
    What lies in the center of the A bands and consists of Myosin filaments only?
    • A. 

      I band

    • B. 

      A band

    • C. 

      H zone

    • D. 

      Z discs

  • 24. 
    All components of a Sacromere lie between 2 adjacent?
    • A. 

      I bands

    • B. 

      A bands

    • C. 

      H zone

    • D. 

      Z discs

  • 25. 
    A motor neuron and the muscle fiber it contros create what?
    • A. 

      Contraction

    • B. 

      Sarcommela

    • C. 

      H zone

    • D. 

      Motor unit

  • 26. 
    The contracting of Sarcomeres and the pulling of muscles against its attachment is known as?
    • A. 

      Depolarization

    • B. 

      Sliding Filament theory

    • C. 

      Action Potential

    • D. 

      Repolarization

  • 27. 
    Which are the regulatory proteins?
    • A. 

      Myosin

    • B. 

      Tropomsosin

    • C. 

      Troponin

    • D. 

      Actin

  • 28. 
    The contractile protein that consists of two strands of “golf heads”?
    • A. 

      Myosin

    • B. 

      Tropomosin

    • C. 

      Troponin

    • D. 

      Actin

  • 29. 
    Which is the contractile protein with a myosin binding site?
    • A. 

      Myosin

    • B. 

      Tropomsosin

    • C. 

      Troponin

    • D. 

      Actin