Body Systems

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Across
  1. 2. absorb oxygen from the air
  2. 3. makes the space inside the chest big so that you can fill your lungs with oxygen
  3. 5. stores urine so that you don't have to continually go to the toilet!
  4. 6. purifies the blood
  5. 7. takes oxygen into the lungs
  6. 8. carries oxygen rich blood
  7. 10. pumps blood around the body
Down
  1. 1. makes substances to help digest food and the hormone insulin to keep sugar levels constant
  2. 4. digests food
  3. 7. cells that help fight disease
  4. 9. are cells that carry oxygen