Across
- 2. Involuntary contraction
- 5. 2 tubes that go from trachea (windpipe) to each lung
- 7. Infection that usually doesn't affect you unless already sick
- 11. Fatal (deadly)
- 12. To expand
- 13. to turn or roll
- 16. Any therapy that decreases or stimulates the antigen/antibody response
- 18. Arteries
- 20. record/recording
- 22. To get smaller in diameter
- 23. Vessels
- 25. Ventricle (one of the two bottom chambers of the heart)
Down
- 1. Lung
- 3. Vessels
- 4. The heart between beats; at rest
- 6. growth; development
- 8. Lung
- 9. A tube you PUT DOWN
- 10. Drug that decreases the antigen/antibody response
- 14. Plaque buildup
- 15. Contraction
- 17. Heart
- 19. The process of clotting
- 21. Wall
- 24. Picture or printout of a test result