Immune System

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Across
  1. 2. _____ pathogens are targeted by good antibodies
  2. 3. Type of cell that makes antibodies
  3. 5. Purpose of the immune system is to ____ against pathogens
  4. 6. Type of infection that cannot be treated with antibiotics
  5. 7. Type of treatment made from dead or weakened pathogens
  6. 9. First barrier of defense in our immune system
  7. 10. Viruses and bacteria can ______, resulting in vaccines and antibiotics not being as effective
  8. 11. Type of treatment that "acts" on viruses only
  9. 12. ______ B and T cells are special because they remember old pathogens
Down
  1. 1. Bacteria, viruses and fungi are all considered this
  2. 3. Type of pathogen targeted by antibiotics
  3. 4. ______ Bacteria is considered a _______ thing
  4. 8. When the body has antibodies to pathogens, it is called having _______