Across
- 3. Top chamber, gets used blood.
- 5. Biggest artery from the heart.
- 7. Wall in the heart.
- 8. –Liquid part of blood.
- 9. vessel – Tube that carries blood.
- 10. – Blood with low oxygen.
- 12. Help stop bleeding.
- 13. Fight germs.
Down
- 1. Big vein to the heart.
- 2. Takes blood to lungs.
- 3. Carry oxygen.
- 4. Tiny vessel for exchanges.
- 5. – Takes blood away from the heart.
- 6. – Brings blood to the heart.
- 11. Movement from high to low.