Across
- 1. carry blood away from heart
- 4. bloods cells that fight pathogens
- 5. exchanges materials with blood and body cells
- 9. an important function is to ___ materials
- 10. the human body contains 1-1.5 ___ of blood
- 12. ___ per minute, unit of heart rate
- 13. carry blood to the heart
- 15. liquid that's made of plasma and blood cells
Down
- 2. tissue that forms blood vessels
- 3. major organ that pumps blood
- 6. blood cells that form clots
- 7. tissue that forms the heart
- 8. the liquid part of blood
- 11. artery in the wrist that can be used to find your pulse
- 14. blood cells that transport gases