Question

some staphylococcal infections result from direct contact with infected wounds. which of the following cells is a first line of defence against staphylococcal bacteria? killer t cells helper t cells b cells skin cells

Explanation:

The skin acts as a physical barrier and is the first - line of defense against pathogens like staphylococcal bacteria. Killer T - cells, Helper T - cells, and B - cells are part of the adaptive immune response and not the first - line of defense.

Answer:

Skin cells