Muscular system puzzke

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Across
  1. 5. known as circke at a joint
  2. 7. known as toward the midline
  3. 8. known as muscle attached to a bone
  4. 9. known as upward
  5. 10. known as turning body
  6. 11. known as strong and tough
  7. 13. known as the increasing angle between 2 bones
Down
  1. 1. known as the decreasing angle between 2 bones
  2. 2. known as downward
  3. 3. known as tough
  4. 4. known as away from the midline
  5. 6. know as walls of the heart
  6. 7. known as the heelbone
  7. 9. know as the body movement
  8. 12. known as the end that moves when muscle contracts