Muscles

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Across
  1. 4. attaches bone to bone
  2. 7. two bones that meet
  3. 9. carry messages to and from the brain
  4. 10. stomach and intestines
  5. 11. connects the hand to the forearm
Down
  1. 1. triceps or bone muscle
  2. 2. bends the forearm toward the upper arm
  3. 3. Heart muscle
  4. 5. three sets of strong muscles
  5. 6. may flex and extend
  6. 8. attaches bone to muscles
  7. 12. cage there are twelve pairs