Across
- 4. smallest blood vessel; connects arteries and veins - is where stuff is being delivered and picked-up.
- 5. Bring blood back to the heart
- 8. stores urine
- 11. Multiple tissues make up a
- 14. Multiple cells make a
- 15. pumps blood through the body
Down
- 1. Upper chamber heart
- 2. Filters blood
- 3. Windpipe
- 6. Found in the kidney, little filter that blood goes through
- 7. Lower chamber of heart
- 9. Where an oxygen exchange is made
- 10. liquid part of blood
- 12. A blood vessel that carries blood away from the heart
- 13. basic unit of life