CHAPTER 4

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Across
  1. 2. infection Bloodstream carries the bacteria and their toxins to all parts of the body
  2. 4. stage Stage where bacteria grow and reproduce
  3. 5. immunity Developed after the body has overcome a disease or through inoculations such as vaccinations
  4. 6. symptoms Itching, burning, or pain can only be felt by the person with the disease
  5. 9. bacteria Are pus-forming organisms that grow in bunches or clusters
  6. 14. Short rod-shaped organisms
  7. 16. Intergrates viral dna into the cell genome
  8. 17. Round-shaped organisms that appear singly or in groups
Down
  1. 1. Study of the causes of disease and their mode of operation
  2. 3. Technical term for an infestation caused by head or body louse
  3. 5. Freedom from disease germs
  4. 7. infection Lesion containing pus
  5. 8. pathogens Disease-producing bacteria or viruses that are carried through the body in blood or body fluids
  6. 10. bacteria disease and infection
  7. 11. symptoms Pimples, boils, swelling, or inflammation can be observed by anyone
  8. 12. Methicillin-resistant staphylococcus aureus
  9. 13. Curved or corkscrew-shaped organisms
  10. 15. One-celled microorganisms that exist almost everywhere