Musclular System

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Across
  1. 3. injury to joint by overstretching
  2. 4. located within muscle cells and made up of myosin and actin
  3. 7. muscles with multiple nuclei
  4. 10. muscles with no striations
  5. 11. tough piece of tissue that connects muscle to bone
  6. 13. when sacromoere shortens and Z lines move closer together
  7. 14. injury to muscle by overstretching
  8. 15. basic unit of muscle connection and unit between two z lines
  9. 17. muscle having branched cells with intercalated discs
  10. 18. small gap between the myosin and the z-band
Down
  1. 1. located in layer clossest to the skin
  2. 2. smooth muscle found in digestive, respiratory, and circulatory systems
  3. 5. muscles not under conscious control
  4. 6. where actin and myosin overlap
  5. 8. long, thin muscle cells
  6. 9. muscles under conscious control
  7. 12. a sheet of tissue that covers or connects parts inside the body
  8. 16. thick filaments that are major components of A band
  9. 19. thin; major component of I-band