Across
- 2. Stores urine
- 5. lower part of the heart
- 8. a group of tissue that carry out functions
- 10. filters out blood in your body
- 11. A group of small cells that work together
- 13. The windpipe
- 15. The liquid part of the blood
Down
- 1. removes urea and other waste from the body
- 3. a vessel that carries blood to the heart
- 4. a passage that directs air in the lungs
- 6. upper part of the heart
- 7. A basic unit of living things
- 9. A vessel that takes blood from the heart
- 12. a small tube that allows urine to flow out. Platelet A cell fragment important to making airway lungs exchanges oxygen, carbon dioxide with theblood
- 14. a large sac that continues the digestion