Across
- 2. membrane surrounding the heart
- 5. the thin innermost layer of the heart
- 7. uses xray imaging to see blood vessels
- 10. coughing up blood
- 11. part of the stethoscope which makes lower pitched sounds audible
- 12. blue coloring of the skin from poor circulation or improper oxygenation
- 17. uses high frequency sound waves to see blood flow in blood vessels
- 19. mixture of saliva and mucus
- 21. plaque buildup in the arteries resulting in improper amount of oxygen
- 22. abnormally low levels of oxygen in the blood
- 23. protective outer layer on nerves
- 24. inabilty to sleep or stay asleep
Down
- 1. thin outer layer of the heart
- 3. inflammation of the fluid and membranes surrounding the brain
- 4. habit responsible for some preventable lung diseases and cancers
- 6. number of valves in the heart
- 7. progressive memory loss disease
- 8. preventable chronic inflammatory disease which obstructs airflow into the lungs
- 9. disease where the nerve's protective sheath is attacked by the immune system
- 13. thick middle layer of the heart
- 14. chest pain because the heart does not get enough oxygen
- 15. difficult or labored breathing
- 16. included under COPD, irreversible damage to the alveoli which is easily preventable
- 18. second lower value in blood pressure reading
- 20. number of layers of the heart