MUSCLE CELLS - Biol 2130 Presentation

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Across
  1. 3. muscle tissue found in hollow organs that contains no sarcomere or striations
  2. 6. thin myofilaments
  3. 8. dense irregular fibrous connective tissue that separates fascicles from each other in skeletal muscle
  4. 10. the period between the application of a stimulus and the beginning of the contraction
  5. 14. bond between actin and myosin
  6. 16. the muscle tissue that is multinucleated and voluntary, also known as striated
  7. 19. this ion binds to troponin to change the shape of tropomyosin and expose the binding site on actin
  8. 20. the plasma membrane of the muscle cell
  9. 21. dense irregular fibrous connective tissue that surrounds an entire muscle
Down
  1. 1. the first name of your Cell Biology professor
  2. 2. where cardiac muscle tissue is found
  3. 4. a sustained contraction with no relaxation
  4. 5. the functional unit of contraction
  5. 7. julia’s last name
  6. 9. the discs that connect cardiac muscle cells to each other
  7. 11. dense irregular fibrous connective tissue that surrounds individual muscle cells
  8. 12. this protein covers the myosin binding site on actin
  9. 13. the period following a stimulus when muscle cells are unable to respond to another stimulus
  10. 15. thick myofilaments
  11. 17. property of muscle that allows it to return to its original shape after stretching
  12. 18. muscle tissue that is striated and involuntary