The following events elicit an antibody response. What is the third step?
A) Antigen-digest goes to surface of APC.
B) B cell is activated.
C) TH cell recognizes antigen-digest and MHC II.
D) APC phagocytizes antigen.
E) TH cell produces cytokines.

Question

Quizplus · Accepted Answer

After the antigen is phagocytized by the APC and processed, the antigen-digest is presented on the surface of the APC. The TH cell then recognizes the antigen-digest in conjunction with MHC II, which is the third step.

The Following Events Elicit an Antibody Response