Across
- 1. changes in tissue conditions
- 4. low red blood cells
- 5. thin-walled veins,receive blood from capillaries
- 7. used to listen to a heartbeat
- 8. inflammation to the pericardium
- 11. abnormally high blood pressure
- 16. RBC's clumping together
- 18. withdrawing blood from a vein
- 19. study of the heart
Down
- 2. reduced numbers of WBC's
- 3. single molecule of pigment
- 6. red blood cells
- 9. rhythmic changes in the vessels
- 10. inflammation of a vein
- 12. records electrical activities of the heart
- 13. low oxygen level in tissue
- 14. slower than normal heart rate
- 15. X-ray of a blood vessel
- 17. extension of an atrium