The alternate pathway that reacts quickly to foreign bodies and uses antibodies and inflammation to combat pathogens is the ________ system.

Question

Quizplus · Accepted Answer

The complement system is an alternate pathway that reacts quickly to foreign bodies by using proteins called complements, which attach and destroy pathogens. This system also enhances the effectiveness of antibodies and inflammation. The humoral system involves the production and secretion of antibodies by B cells, while the cell-mediated system involves the activation of T cells to directly attack infected cells. The lymphatic system is a network of vessels and organs that help with immune function, but it is not a specific pathway for immune responses like the other three systems listed.

The Alternate Pathway That Reacts Quickly to Foreign Bodies and Uses