Muscular System

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Across
  1. 4. how many types of muscle
  2. 5. provide stimulation that begins process of muscle contraction
  3. 6. covers entire muscle
  4. 7. the cells that are tightly packed together to make muscles
  5. 8. a genetic disorders that worsens over time,causes muscle weakness and deterioration
  6. 10. system that's main function is skeletal movement, made of muscles
  7. 11. x-linked trait that appears in boys and causes muscle deterioration and weakness
  8. 12. the organs of the muscular system; provide movement
Down
  1. 1. system generates heat to help with this
  2. 2. a type of muscle that is attached to bones
  3. 3. location of muscular system
  4. 9. form a connection between bones and muscles