Across
- 5. Uses x-ray and dyes to look at the blood flow through blood vessels
- 9. The lumen of the blood vessel contracts
- 10. A procedure that uses a balloon to open blocked blood vessels
- 11. An artery that supplies blood to the head and neck
- 13. A node that is located on the upper right atrium
- 15. Tissue that functions to absorb, protect, and transfer
- 16. The body system that refers to the lungs
- 17. Muscle wall of the heart
- 19. Separates the right and left ventricles
- 20. The enlargement of an organ or tissue
Down
- 1. The body system that includes the heart and pumps blood through the body
- 2. Smaller blood vessels that connect veins to capillaries
- 3. Shows the electrical activity of the heart
- 4. Higher than normal heart rate
- 6. Pulse taken on the neck
- 7. Longest phase when blood is filling the atria
- 8. A smaller blood vessels that connect arteries to capillaries
- 12. High blood pressure
- 14. When blood is being sent out of the heart to the body or lungs
- 18. Two upper chambers of the heart