What does a limphnote do?

Answer 1

Lymph nodes are small, bean-shaped structures that are part of the lymphatic system, playing a crucial role in immune function. They filter lymph fluid, trapping pathogens, such as bacteria and viruses, as well as cancer cells. This filtration process allows lymph nodes to facilitate the activation and proliferation of immune cells, helping the body respond effectively to infections and other threats. Additionally, they are involved in the production of lymphocytes, which are vital for adaptive immunity.