Across
- 2. what the middle layer of an artery is made of
- 6. half of the heart which is largest
- 8. part of the largest artery past the diaphragm
- 10. smaller versions of an artery
- 12. largest vein in the body
- 16. only artery to carry deoxygenated blood
- 17. valve between the right atrium and right ventricle
Down
- 1. excessive flow or discharge of blood
- 3. this occurs in muscle that is exercised frequently
- 4. largest artery in the body
- 5. one of the three parts of the cardiovascular system
- 7. implanted in the body to deliver a small electrical shock
- 9. arteries carry blood ____ _____ the heart
- 11. circulation which goes to the body
- 13. valves do this when the heart contracts
- 14. half of the heart that contracts first
- 15. an otoscope is used to visually examine the
- 18. the color arteries are designated in medical drawings
