Across
- 2. ultrasound of the heart
- 5. used to breathe
- 6. oxygen
- 9. evaluate how well the system is functioning
- 10. artery has a weakened wall
- 11. chest pain
- 12. within
- 13. carry oxygen rich blood toward the heart
- 15. as needed
- 16. small
- 19. caused by atherosclerosis
- 21. blood
- 23. Used to think
- 24. pumps blood through the body
Down
- 1. reduced blood flow
- 3. look at all of the vessels
- 4. records heart activity
- 7. blood pressure cuff
- 8. sodium
- 14. study of
- 17. carry oxygen rich blood away from the heart
- 18. through
- 19. heart completely stops
- 20. pain
- 22. part of the heart is not getting the blood flow it needs