To which type of barriers under innate immunity, do the saliva in the mouth

To which type of barriers under innate immunity, do the saliva in the mouth and the tears from the eyes belong?

Options

(a) Cytokine barriers
(b) Cellular barriers
(c) Physiological barriers
(d) Physical barriers

Correct Answer:

Physiological barriers

Explanation:

This type of barriers under innate immunity, i.e. saliva in the mouth and the tears from the eyes.

admin:

Related Questions

  1. In the ear of man, the perilymph passes from middle to inner ear through
  2. In gymnosperm, the endosperm is formed by
  3. Which extra-embryonic membrane in human prevents desiccation
  4. The placenta of human beings belong to the category of
  5. The leaf of Mimosa on touching becomes flaccid and droops down This is due