muscular and skeletal system crossword

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Across
  1. 3. the part of the body that gives structure
  2. 6. the muscle at the top of your leg
  3. 8. it tells the muscles what to do
Down
  1. 1. the part of the body that ties muscles to bone
  2. 2. the strongest muscle on your arms
  3. 4. a bone that protects the bran
  4. 5. makes up your spinal cord
  5. 7. the muscle at the bottom of your leg