Human Systems Crossword Puzzle [Xin Hui]

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Across
  1. 3. It is the third part of the digestive system.
  2. 5. It is the second part of the respiratory system.
  3. 6. Helps the body to move.
  4. 8. Pushes food down towards the stomach.
  5. 9. It is the first part of the circulatory system.
Down
  1. 1. It is another word for spine.
  2. 2. It helps us to smell things.
  3. 4. This protects or important organs.
  4. 6. Digestion starts here.
  5. 7. It protects our brain.