Which one of the following acts as a physiological barrier to the entr – InterviewSolution

1.	Which one of the following acts as a physiological barrier to the entry of microorganisms in human bodyA. MonocytesB. SkinC. Epithelium of urinogenital tractD. Tears
Answer» Correct Answer - D Tears saliva and acid acts as physiological barrier to entry of microorganisms in human body.

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