Skeleton and Muscle Crossword

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Across
  1. 2. Muscle headed up the arm
  2. 4. Titan of the cervical vertebrae
  3. 6. Muscles that extend the numbers in your hands and feet
  4. 7. Bone with eyes in the back of your head
  5. 8. Bone that is tied with a tie
Down
  1. 1. Muscle similar to the 4th letter of the Greek alphabet
  2. 3. Muscle slanting its way out
  3. 5. Bone armed with lighthearted laughter