The secondary immune response occurs when memory cells are activated by a second exposure to
A)hormones.
B)antibodies.
C)antigens.
D)plasma cells.

Question

Quizplus · Accepted Answer

The secondary immune response occurs when memory cells, which were formed during the primary immune response, are activated by a second exposure to the same pathogen or antigen. Memory cells can quickly differentiate into antibody-secreting plasma cells, leading to a faster and more effective immune response compared to the primary response. Hormones and plasma cells are not directly involved in the activation of memory cells during the secondary immune response, and antibodies are produced as a result of the activation of memory cells, not the other way around.

The Secondary Immune Response Occurs When Memory Cells Are Activated