Across
- 3. Phase when the heart muscle is contracting
- 6. Fluid filled spaces around arterioles, capillaries and venules
- 8. Related to vein or veins
- 9. Administering into a vein
- 11. Thin membrane that surrounds the heart, outer covering of the heart
- 13. Pertaining to the heart
- 16. Disease of the heart muscle that makes it harder for the heart to pump
- 18. Small artery
- 20. Thin tissue layer that lines the inside of the heart
- 21. Slower than normal heart rate
- 23. Pumping chambers of the heart
- 24. Small vein
- 27. Faster than normal heart rate
- 28. Pertaining to the lungs
- 29. Shows the blood flow through arteries, veins or the heart.
Down
- 1. EKG or ECG, record of the electrical activity of the myocardium
- 2. Graphic outline of the heart's movement
- 4. Narrowing
- 5. Inflammation of a vein
- 7. Valve between the atrium and ventricle
- 10. No heart activity
- 12. Related to artery or arteries
- 14. Main artery leaving the heart
- 15. Muscle of the heart
- 17. Using a needle to remove blood from a vein
- 19. Phase when the heart muscle is relaxed
- 22. Superior chambers of the heart, blood enters here
- 25. Inner layer of pericardium, closes to heart
- 26. One who specializes in treating conditions of the heart and blood vessels