Nervous & Skeletal & Muscular systems

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Across
  1. 4. areas where bones meet
  2. 8. skeleton, bones which make up the vertebral column and skull
  3. 9. attaches bone to bone
  4. 10. attaches muscle to bone & is made of elastin
Down
  1. 1. walks on four limbs
  2. 2. process of cartilage changing into bone
  3. 3. connects muscle to muscle; also known as connective tissue
  4. 5. system, provides protection to vital organs, aids in locomotion and blood production and is used for storage
  5. 6. walk on two legs
  6. 7. absorbs shock & provides flexible structure