Across
- 2. blood vessels that form a network between the arterioles and venules
- 5. carry blood towards the heart
- 6. platelets
- 9. vein carrying oxygenated blood from the lungs to the left atrium of the heart
- 11. inner layer of heart
- 12. blood vessels that carry oxygen-poor blood from the right side of your heart to your lungs
- 14. white blood cells
Down
- 1. muscle layer of heart
- 3. the main artery carrying blood from the heart to the rest of the body
- 4. bottom half of the heart
- 5. vein carrying deoxygenated blood into the heart
- 7. carry blood away from the heart
- 8. outer layer of heart
- 10. two upper cavities of the heart
- 13. red blood cell withouth a nucleus