Across
- 3. Delicate blood vessels
- 6. Muscular tissue of heart
- 8. Large vein that carries blood to heart
- 13. Red Blood Cells
- 14. Membrane that lines the inside chambers of the heart
- 15. Largest artery in the body
Down
- 1. Carries blood from your lungs to heart
- 2. Carries blood from right ventricle to lungs
- 4. Fluid filled sac that protects heart
- 5. White Blood Cells
- 7. Lower Chamber of heart
- 9. Upper chamber of heart
- 10. Carries blood away from heart
- 11. Platelets
- 12. Carries blood to heart