Inflammation is classified as a(n) :

Inflammation is classified as a(n)
 
  A) specific immune response.
  B) allergic reaction.
  C) nonspecific immune response.
  D) herd response.

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Lymphocytes are a type of
 
  A) antigen.
  B) macrophage.
  C) white blood cell.
  D) antibody.

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Which cell is incorrectly matched with its function?
 
  A) B cellsproduce antibodies
  B) regulatory T cellskill virus-infected cells
  C) helper T cellsactivate B cells
  D) macrophagesgobble up bacteria

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Nonspecific immunity involves all of the following EXCEPT
 
  A) T cells.
  B) neutrophils.
  C) macrophages.
  D) natural killer cells.

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The body's first line of defense against pathogens includes
 
  A) mucous membranes.
  B) B cells.
  C) macrophages.
  D) mast cells.