Science of the Human Body- Review

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Across
  1. 3. I am the black dot in the center of your eye.
  2. 4. I am the "Boss" of your body. I sit inside your skull and do all the thinking!
  3. 6. I am shaped like a tiny snail shell inside your ear. I turn vibrations into signals for your brain.
  4. 8. I am the pretty, colored part of your eye. I can be brown, blue, or green!
  5. 9. I am the "delivery cable" that carries the pictures your eyes see straight to your brain.
Down
  1. 1. I am a thick bundle of nerves that runs down your back like an information highway.
  2. 2. I am a super-fast back-and-forth movement.
  3. 5. I am like a tiny string or wire that sends "ouch!" or "that’s hot!" messages to your brain.
  4. 7. this nerve is he "message wire" that carries sound signals from your ear to your brain.