The physical barrier of the skin and the mucus produced by the epithelial cells lining body cavities ____.
A) activate the complement system
B) release histamines
C) facilitate the production of antibodies
D) comprise the innate immune system
E) protect the body from infection by pathogens

Question

Quizplus · Accepted Answer

The physical barrier of the skin and the mucus produced by the epithelial cells lining body cavities protect the body from infection by pathogens.

The Physical Barrier of the Skin and the Mucus Produced