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