The first line of innate defenses against pathogens is
A)phagocytosis
B)production of antibodies
C)inflammation
D)intact skin and mucous membranes
E)complement

Question

Quizplus · Accepted Answer

The first line of innate defenses includes physical barriers such as intact skin and mucous membranes which prevent pathogens from entering the body. The other options are part of the second line of defense.

The First Line of Innate Defenses Against Pathogens Is