(Solved): first line of defense phagocytes and natural killer cells mucous membranes B and T lymphocytes may e ...
first line of defense phagocytes and natural killer cells mucous membranes B and T lymphocytes may encounter surface barriers of the body that form the may encounter internal. fast-responding, and nonspecific cells and chemicals that form the antibodies may encounter antigen-specific and adaptive cells and chemicals that form the H H inflammation or fever third line of defense invading pathogens is/are composed of is/are composed of is/are composed of is/are composed of may produce an immune response that induces is/are composed of may produce an immune response that induces second line of defense skin 000000 antimicrobial proteins