Nervous, Skeletal & Muscular Systems

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Across
  1. 3. absorbs shock and provides flexible structure, reduces joint friction
  2. 7. only located in the heart, striated and involuntary
  3. 8. process of cartilage changing into bone
  4. 9. areas where bones meet
  5. 12. system provides protection to vital organs, aids in locomotion and blood production and is used for storgae
  6. 14. walks on four legs
  7. 15. electrochemical reaction driven by sodium and potassium
  8. 16. attaches bone to bone
  9. 17. attached to bone, striated and voluntary
Down
  1. 1. connects muscle to muscle
  2. 2. wavelike series of muscular contractions which push material along the digestive tract
  3. 4. part of the skeleton which includes the pectoral girdle, pelvic girdle and the upper and lower limbs
  4. 5. located in the digestive system, non-striated and involuntary
  5. 6. bones which make up the vertebral column and skull
  6. 10. walks on two legs
  7. 11. gathers information from the body, processes information and responds to the information within the body
  8. 13. attaches muscle to bone and is made of elastin