The Skeletal System

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Across
  1. 2. I am a special muscle found in the heart. Who am I?
  2. 6. I stretch from the shoulder to your fingertip. Who am I?
  3. 9. I am made of 33 bones. Who am I?
  4. 10. I am the only part of the skull that you can move. Who am I?
Down
  1. 1. I am the join that helps your head to move sideways. Who am I?
  2. 3. I am a group of muscles whose movement is not under your control. Who am I?
  3. 4. I protect the brain. Who am I?
  4. 5. I am a type of joint found at the hips. Who am I?
  5. 6. I am the longest bone in the human body. Who am I?
  6. 7. I protect the lungs and the heart. Who am I?
  7. 8. I am another name for voluntary muscle. Who am I?