muscular system

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Across
  1. 1. enables bones to move
  2. 5. in digestive track and walls of blood vessles
  3. 9. when a muscle or tendon is overstretched or torn
  4. 12. jogging, cycling, skating, swimming, and walking
  5. 14. action that is under your control
  6. 15. when your tendons become inflamed
Down
  1. 2. muscle that straightens part of your body
  2. 3. found in heart and pumps blood to the rest of your body
  3. 4. muscle that bends part of your body
  4. 6. hold bones and muscle together
  5. 7. moves your body
  6. 8. muscle is your extensor
  7. 10. the flexor when your arm bends
  8. 11. resistance exercise makes you work against the ____ of an object
  9. 13. how you can strengthen your body