Unit 5 Activity 2

2. vessels that carry oxygenated blood back to the heart
3. pertaining to the aorta
5. failure the heart muscle can't pump enough blood
9. pertaining to a vessel or blood vessel
10. can't pump fluid
11. a fluid connective tissue that carries oxygen, nutrients, and hormones throughout the body
12. artery disease blockages in the arteries that supply the heart muscle
14. prefix meaning fast or rapid
16. electrical test
18. cardio-pulmonary-rescuing
19. clogged arteries
20. pertaining to an artery
24. pertaining to a vein
27. suffix meaning hardening
28. type of x-ray that looks at the heart's blood vessels

1. an electrical problem that causes an abnormal heart rate
4. tiny, thin-walled blood vessels that connect arteries and veins
6. prefix meaning slow
7. a condition where the force of blood against the artery walls is too high
8. "ultrasound of the heart"
13. sees how your heart behaves during physical exercise
15. the central muscular organ that pumps blood
17. uses a strong magnet and radio waves to create pictures of the heart
18. pertaining to the heart
21. the circulatory system
22. vessels that transport oxygenated blood back to the heart
23. a sudden interruption of blood flow to the brain, either from a blockage or bleeding
25. checking the heart's electrical "wiring"
26. a heart attack