Body parts

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Across
  1. 2. You breathe with it.
  2. 4. Grouping of bones.
  3. 7. We think with it.
  4. 8. We ussualy sit on it.
Down
  1. 1. When you hit yourself it appieres.
  2. 3. It keeps our body upright.
  3. 4. It covers the entire surface of our body.
  4. 5. Bile is created in it.
  5. 6. You bite your food with it.
  6. 7. It's going throught our veins.