Swelling and soreness of the lymph nodes indicate that
A) immune cells are fighting infection.
B) the immune system is incapable of working.
C) dangerous cancerous changes are occurring in the immune system.
D) too much or improper exercise has been undertaken.
E) None of the answers are correct.

Question

Quizplus · Accepted Answer

Swelling and soreness of the lymph nodes is a common response of the immune system when it is fighting infection. This indicates that immune cells are active and working to combat the infection.

Swelling and Soreness of the Lymph Nodes Indicate That