Across
- 5. medical instrument to listen to the heart or breathing
- 7. The muscular layer of the heart wall
- 8. the smooth layer of endothelial cells
- 11. inflammation of a vein
- 12. largest artery in the body
- 13. bluish color of the skin
- 14. decrease in oxygen supply to a tissue
- 15. beat of the heart is felt through the walls of arteries
Down
- 1. procedure to enlarge the opening of a blood vessel
- 2. A chamber of an organ
- 3. fatty material that builds up inside your arteries
- 4. enlargement of the heart
- 6. smallest type of blood vessel
- 9. heart chamber
- 10. septum separates the two upper chambers