Question

Why do doctors check for swollen lymph nodes?

A. Bacteria and viruses mostly attack the lymph nodes.
B. Memory cells are stored in the lymph nodes.
C. It is impossible to immunize the lymph nodes.
D. Lymph nodes are the site of white blood cell production.

Answer 1

A . Bacteria and viruses mostly attack the lymph nodes

Answer 2

A

Step-by-step explanation:

Because Bacteria and viruses mostly attack the lymph nodes so doctors check it....