. Identification of the various strains of N. meningitidis is through

. Identification of the various strains of N. meningitidis is through
 
  A. Gram staining.
  B. serogrouping.
  C. fluorescent antibodies.
  D. titering.

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Meningococcal meningitis is typically acquired through the
 
  A. genitourinary tract.
  B. respiratory tract.
  C. gastrointestinal tract.
  D. skin.

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An infection of the membranes covering the brain is called
 
  A. encephalitis.
  B. meningitis.
  C. arachnitis.
  D. ventriculitis.

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The central nervous system (CNS) may become infected through the
 
  A. bloodstream.
  B. nerves.
  C. extensions from bone.
  D. ventricles.
  E. bloodstream, nerves AND extensions from bone.

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The chief source of central nervous system (CNS) infections is through the
 
  A. bloodstream.
  B. genitourinary system.
  C. skin.
  D. nerves.