Which is a Part of the Body's Nonspecific Defense Mechanism

Question

Which is a part of the body's nonspecific defense mechanism?
A) skin
B) T cells
C) B cells
D) antibodies

Accepted Answer

The skin is a part of the body's nonspecific defense mechanism, as it physically blocks the entry of pathogens into the body. T cells, B cells, and antibodies are all part of the specific immune response.