Body parts and systems

Edit Answers
123456789101112131415161718
Across
  1. 3. keeps us balanced
  2. 6. keep these off your face
  3. 8. it expands when we breathe in, and contracts when we breathe out
  4. 12. we breathe this in, and out comes carbon dioxide; is carried throughout our blood
  5. 14. this has the longest bone in our body
  6. 16. the central computer for our body
  7. 18. helps us survive if we are being chased
Down
  1. 1. without it, roses would only be pretty; rhymes with toes
  2. 2. first step in breaking down food
  3. 4. has millions of taste buds
  4. 5. rests on our shoulders
  5. 7. holds up our body
  6. 9. handy for holding backpacks, or purses
  7. 10. helps us talk; first step in digesting our food
  8. 11. our own personal windows on the world
  9. 13. rhymes with melbow
  10. 15. what we hear with
  11. 17. pumps blood throughout our body