Across
- 4. big vain
- 6. top 2 chambers of heart
- 7. divides left ad right venticles
- 8. takes blood back to the heart
- 9. tiny blood vessels
- 10. carries blood away from the heart
Down
- 1. bottom 2 chambers of heart
- 2. heart shocker
- 3. muscles that make up heart
- 5. main artery, takes blood to the body
- 8. keeps blood flowing in right direction