why-is-the-innate-immune-response-considered-the-bodys-first-line-of-defense

Question

Why is the innate immune response considered the body's first line of defense?

Accepted Answer

It provides a rapid, non-specific response to pathogens.

Answer

It involves the activation of memory cells.

Answer

It is the only immune response that can eliminate pathogens.

Answer

It produces antibodies immediately upon pathogen entry.