All of the following are physical barriers to pathogens, except ______.

Name: All of the following are physical barriers to pathogens, except ______.
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Question

Quizplus · Accepted Answer

T cells are not physical barriers to pathogens, they are a type of immune cell that helps to recognize and destroy infected cells. The other options (hairs, unbroken skin, mucous, tears) are all physical barriers that can help to prevent the entry of pathogens into the body.

All of the Following Are Physical Barriers to Pathogens, Except