Which is NOT a mechanism of the innate (nonspecific) defense system?

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July 1, 2020
Increasing the import duties
July 1, 2020

Which is NOT a mechanism of the innate (nonspecific) defense system?

  1. Sebum and perspiration on the skin
  2. Natural killer cells
  3. Intact mucous membranes
  4. Stomach acid
  5. Antibody production by plasma cells. Which is NOT a mechanism of the innate (nonspecific) defense system?
    1. Sebum and perspiration on the skin
    2. Natural killer cells
    3. Intact mucous membranes
    4. Stomach acid
    5. Antibody production by plasma cells