Across
- 2. small veins
- 7. death of the myocardial tissue
- 8. smallest blood vessel
- 10. is death of the tissue
- 11. double layered sac-like membrane surrounding the heart
- 13. venae cavae that pulls blood from the upper portion of the body
Down
- 1. carries blood toward the heart
- 3. inner lining of the heart
- 4. largest artery in the body
- 5. contraction phase of the heart
- 6. relaxation phase of the heart
- 9. valve between the right atrium and right ventricle
- 12. carries blood away from the heart