eog workbook chapter 11-12

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Across
  1. 2. Deoxyribonucleic acid
  2. 4. the communication of disease from one person to another by close contact
  3. 5. a disease that is NOT contagious or infectious
  4. 7. ribonucleic acid
  5. 9. a disease that is contagious or infectious
  6. 12. an antigenic poison or venom
  7. 13. a disorder of structure or function
  8. 14. a person who carries a disease
  9. 15. a disease prevalent over a whole country or the world
  10. 17. something you may feel while sick
  11. 18. a medicine (such as penicillin or its derivatives)
Down
  1. 1. soap which contains chemical ingredients that purportedly assist in killing bacteria
  2. 3. a non-human thing that can spread disease
  3. 6. a shot of antibodies and provide immunity against disease
  4. 8. a bacteria that relies on its host
  5. 10. a widespread occurrence of an infectious disease in a community
  6. 11. A disinfectant is a chemical substance or compound used to inactivate microorganisms on surfaces
  7. 16. the protein shell of a virus
  8. 19. aka germs