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Byju's Answer
Standard XII
Biology
Innate Immunity Barriers
Barrier creat...
Question

Barrier created by saliva and tears is related to

A
Physiological barriers
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B
Cellular barriers
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C
Cytokine barriers
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D
Physical barriers
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Solution

The correct option is A Physiological barriers
Physiological barriers include body temperature, pH and other body secretions that prevent the growth of any microorganisms entering the body. Barrier created by saliva and tears is related to physiological barriers.

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