During an infection, lymph nodes enlarge and become tender because:
A)of the proliferation of B lymphocytes.
B)the nodes are inflamed.
C)the nodes are filled with purulent exudate.
D)the nodes are not functioning properly.

Question

Quizplus · Accepted Answer

The B lymphocyte proliferation in response to a great deal of antigen (e.g., during infection) may result in lymph node enlargement and tenderness (reactive lymph node).

During an Infection, Lymph Nodes Enlarge and Become Tender Because