Across
- 1. Liquid part of blood.
- 4. Vessel that carries blood away from the heart.
- 6. Muscle used to breath.
- 8. Pumps oxygenated blood around the body.
- 9. Tube lined with cartilage that leads to the lungs.
- 10. Brings deoxygenated blood to the heart.
- 13. Vessel that carries blood back to the heart.
- 14. Where gas exchange in the lung occurs.
- 15. Part of blood; carries oxygen.
Down
- 2. Largest artery in the body.
- 3. Vessel where gas exchange occurs.
- 5. Pumps deoxygenated blood to the lungs.
- 7. Disease fighters, found in blood.
- 11. Top,receiving chamber of the heart.
- 12. Bottom, sending chamber of the heart.
- 16. Where blood goes to pick up oxygen.