Each of the following is a physical barrier to infection, except A) secretions. B) body hair. C) epithelium. D) complement. E) basement membranes.

Name: Each of the following is a physical barrier to infection, except A) secretions. B) body hair. C) epithelium. D) complement. E) basement membranes.
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Question

Quizplus · Accepted Answer

The complement system is a part of the immune system that enhances the ability to clear microbes and damaged cells, but it is not a physical barrier.

Each of the Following Is a Physical Barrier to Infection