Across
- 3. System that collects the fluid that leaks from blood and returns it
- 6. Two branches leading into the lungs
- 7. Tiny air sacs in the lungs
- 10. Part of you throat that has the vocal cords
- 12. Leaked fluid from blood
- 13. The blood vessel that carries blood away from the heart
- 14. Name for your throat
Down
- 1. Known as the windpipe
- 2. A small organ that removes pathogens from lymph
- 4. System that transports blood around your body
- 5. The fluid that carries gases, nutrients, and waste
- 8. A blood vessel that carries blood to the heart
- 9. A tiny blood vessel that exchanges oxygen from cells to blood
- 11. The system that is responsible for oxygen intake