When macrophages bind to an antigen they secrete cytokines.Cytokines act as
A) antibodies.
B) phagocytes.
C) signaling molecules.
D) enzymes.
E) antigens.

Question

Quizplus · Accepted Answer

Cytokines act as signaling molecules that help to trigger a response from other immune system cells, such as T cells and B cells. They do not act as antibodies, phagocytes, enzymes, or antigens.

When Macrophages Bind to an Antigen They Secrete Cytokines