Across
- 2. they take blood away from the heart
- 4. pumps blood
- 5. help make blood clots
- 6. is pumped to the lungs and back to the heart
- 9. carries blood to the heart
- 10. brings nutrients to cells
- 11. carry oxygen from our lungs to the rest of our bodies
Down
- 1. smoking could cause
- 3. fight infections
- 7. connects veins and artery
- 8. puts oxygen in our bloodstream