Across
- 4. Enlargement of an organ or tissue from the increase in size of its cells
- 6. Thin membrane that surrounds the heart, outer covering of the heart
- 8. Muscle of the heart
- 9. Tube carrying oxygen-depleted blood towards the heart
- 11. small vein
- 12. No heart activity
- 13. One who specializes in treating conditions of the heart and blood vessels.
- 15. Obstruction of blood supply
Down
- 1. Inner layer of pericardium, closes to heart
- 2. Narrowing of blood vessels
- 3. Using a needle to remove blood from a vein.
- 5. Pertaining to the heart
- 7. Inadequate blood supply to an organ or part of the body
- 10. EKG or ECG, record of the electrical activity of the myocardium.
- 14. Muscular-walled tube which carries blood away from the heart