Across
- 3. group of organs and tissues that work together to help you breathe
- 6. one of a pair of organs in the abdomen, kidneys remove waste
- 9. large organ located in the upper abdomen, cleanses the blood and aids in digestion
- 11. a state of balance among all the body systems needed for the body to survive and function
- 13. substance formed by the breakdown of protein in the liver
- 14. carry blood away from the heart
- 17. tiny colorless pieces of cells
- 19. made up of 3 parts
- 20. a sac in humans no other animals which urine leaves the body
Down
- 1. it's the main way that materials are transported throughout your body
- 2. run through the tissue in your body
- 4. the body’s longest organ , made of water, protein , fats and minerals
- 5. carry blood back to the heart
- 7. the tub that Carries urine from the kidney to the bladder
- 8. the tube in which urine leaves the body
- 10. pumps blood throughout the body
- 12. colorless tasteless gas you breathe in
- 15. system that excretes waste from the body
- 16. connect arteries and veins
- 18. Carries digested food and important chemicals to the cell