COVID

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