Muscular system

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Across
  1. 3. tough, sheetlike membrane that covers and protects the tissue
  2. 5. strong, tough, fibrous connective tissue cords
  3. 7. the end that moves when the muscle contracts
  4. 8. a bundle of muscle fibers held together with connective tissue
  5. 9. voluntarily, attached to bones and causes the body movement
  6. 13. a muscle action- moving in a circle at its joint
  7. 14. chronic, widespread musculoskeltal pain
  8. 15. the ability to stretch
  9. 17. when a muscle attaches to a bone, the end that does not move
  10. 18. involuntary, found in the internal organs of the body
  11. 19. muscles are partially contracted at all times, even when not in use
  12. 20. when muscles are not used for a long period, they will __
Down
  1. 1. a muscle action- moving a body part towards the midline
  2. 2. a muscle action- decreasing the angle between two bones or bending a body part
  3. 4. a muscle action- turning a body part around its own axis
  4. 6. a muscle action- increasing the angle between 2 bones or straightening a body part
  5. 10. a muscle action- moving a body part away from the midline
  6. 11. involuntary, forms the walls of the herd and contracts to circulate blood
  7. 12. overstretching of or an injury to a muscle or tendon
  8. 13. severe tightening of a flexor muscle resulting in bending of a joint
  9. 16. allows the muscle to return to its original shape after it has contracted or stretched