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

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Question

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

Options

  • Cytokine barriers

  • Cellular barriers

  • Physiological barriers

  • Physical barriers

MCQ

Solution

Physiological barriers

Explanation:

Microbial development is inhibited by stomach acid, saliva in the mouth, and tears in the eyes. They are classified as physiological barriers and are part of innate immunity.

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