Which of the following would be classified as an innate physical barrier?
A) Activation of complement
B) Phagocytosis of invading organisms
C) Washing action of tears and saliva
D) Inflammation
E) Release of histamine

Question

Quizplus · Accepted Answer

The washing action of tears and saliva is an example of an innate physical barrier. These mechanisms are part of the body's first line of defense against pathogens, physically removing them before they can establish an infection.

Which of the Following Would Be Classified as an Innate