Urinary/Excretory System

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Across
  1. 3. system that sweats waste out through the skin
  2. 5. takes dirty blood to the kidneys
  3. 7. also an excretory organ because they remove the waste product carbon dioxide
  4. 11. holds the urine after it is created until it is released
  5. 12. kidneys balance _______ levels and water
  6. 13. what is filtered out of the blood
  7. 14. tube that goes from the bladder to outside the body
Down
  1. 1. what the kidneys create after filtering and balancing everything
  2. 2. organ that excretes waste by sweating out water, salts and urea
  3. 4. takes clean blood back to the heart
  4. 6. system that removes CO2
  5. 8. tubes that connect the kidneys to the bladder
  6. 9. organ that filters the blood
  7. 10. filtered by the kidneys to keep it clean