My body

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Across
  1. 3. I help you hear sounds and music. What am I?
  2. 4. I cover and protect your whole body. What am I?
  3. 7. I help you see the world around you. What am I?
  4. 8. I help you eat, speak, and smile. What am I?
  5. 11. I clean your blood and help digest food. What am I?
  6. 12. I help you think and remember things. What am I?
Down
  1. 1. I help you breathe in oxygen and breathe out carbon dioxide. What am I?
  2. 2. I help you write, hold things, and clap. What am I?
  3. 5. I help you smell and breathe. What am I?
  4. 6. I help you walk, run, and jump. What am I?
  5. 9. I pump blood all over your body. What am I?
  6. 10. I remove waste from your blood and make urine. What am I?