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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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