Across
- 3. when not enough blood is being pumped
- 4. what the heart supplies
- 7. what protects the heart
- 8. takes blood away from the heart
- 9. takes blood into the heart
- 10. what the heart carries into the heart and away
Down
- 1. the system the heart is from
- 2. the force of blood being pumped
- 5. what we are describing
- 6. what happens when blood flow is blocked
