Mucles vocab

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Across
  1. 2. cage There are twelve pairs
  2. 6. three sets of strong muscles
  3. 7. bends the forearm toward the upper arm
  4. 8. are the busiest muscle in the body
  5. 10. triceps or bone muscle
  6. 12. Stomach and intestines
  7. 13. may flex and extend
Down
  1. 1. where are two bones meet
  2. 3. attaches bone to bone
  3. 4. The wrist connects the hand to the forearm
  4. 5. let us know that when a muscle is hurt
  5. 9. strong tissue that attaches muscle to bone
  6. 11. heart muscle