Across
- 3. infectious disease with symptoms including fever and cough, can cause pneumonia and respiratory failure - caused by coronavirus
- 5. an infectious and frequently fatal disease marked by severe internal bleeding, spread through contact with infected body fluids by a filovirus - normal host species is unknown
- 9. arteries which supply the blood and heart become clogged with fatty substances (atherosclerosis) can result in heart attack or angina
- 14. heart is unable to pump blood around the body properly
- 16. abnormal electrical impulses suddenly start firing in the atria - can cause a shortness of breath and dizziness
- 17. a subtype of the type A influenza virus
Down
- 1. caused by a starvation of oxygen to the brain
- 2. a gelatinous mass of fibrin and blood cells formed by the coagulation of blood
- 4. occurs where fatty deposits line the arterial walls, narrowing the lumen
- 6. heart beats with an abnormal or irregular rhythm
- 7. help body to form clots
- 8. inner lining of blood vessels, acts as an protective layer, which is involved in blood clotting
- 10. formed during atherosclerosis
- 11. coronary thrombosis
- 12. help lower cholesterol
- 13. severe pain in the chest, inadequate blood supply to the heart
- 15. help widen and dilate blood vessels