The Excretory System

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Across
  1. 1. liquid waste leaves the body through the urinary system and the ______ system
  2. 4. stores urine until it can be released
  3. 6. the system that gets rid of wastes that the body produces
  4. 7. when the bladder is holding a lot of ________ it is eventually released into the urethra and outside the body
  5. 10. solid waste is removed through the _______ system
  6. 12. brings blood into a kidney
  7. 14. carries urine from the bladder to outside the body
  8. 15. ______ is water, salts, and wastes that leaves your body through your skin system
Down
  1. 2. filters wastes out of the blood and produces urine
  2. 3. an opening in the skin surface where sweat exits from
  3. 5. the _______ system is involved to remove carbon dioxide from your lungs when you exhale
  4. 8. carries the cleaned blood out of the kidney
  5. 9. the part of a kidney where waste materials are separated from useful materials in the blood
  6. 11. breaks down poisons in the blood
  7. 13. these carry urine from the kidneys to the bladder
  8. 15. all your blood passes through your kidneys about ______ times a day