Muscular/Skeletal/Nervous System

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Across
  1. 3. Muscle in the front part of the arm
  2. 4. Spongy tissue inside your bones
  3. 6. Bone that protects the brain
  4. 8. Holds bones together
  5. 10. Sends nerve signals from your brain to body
Down
  1. 1. Place where two bones meet
  2. 2. Brings bones and muscles together
  3. 5. Tissue grouped into systems for efficency
  4. 7. Covers the ends of bones
  5. 9. Extends your forearm