Eamcet Zoology - 2 nd Year Unit - 3 Biology And Human Welfare - Health And Diseases Free Online Tests | Mock Tests | Preparation | Practice Tests

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Eamcet Zoology
2 nd Year Unit - 3 Biology And Human Welfare - Health And Diseases

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Acid in the stomach, saliva in the mouth and tears from eyes are an example for

A. Cellular barriers

B. Cytokine barriers

C. Physiological barriers

D. Physiological barriers

E. None of the above

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Correct choice: D

Explanation:

none

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Eamcet Zoology 2 nd Year Unit - 3 Biology And Human Welfare - Health And Diseases

Eamcet Zoology
2 nd Year Unit - 3 Biology And Human Welfare - Health And Diseases