Across
- 4. It is the largest artery in the body
- 5. combining form meaning vessel
- 7. small vein
- 8. One of two upper chambers of the heart
- 11. Two-layered membrane that encloses the heart
- 12. Recording of the electrical signals produced by the heart
- 14. Small artery
- 15. caused by the contraction of the heart that can be sensed through the arterial walls
Down
- 1. Blood that has low levels of oxygen
- 2. device used to measure blood pressure
- 3. middle layer of the heart
- 6. largest vein
- 9. combining form meaning clot
- 10. vessel that carries blood back to the heart
- 13. Inner lining of the heart