Question

What is the function of the lymph nodes?

filter and purify interstitial liquid returning to the blood
filter fluids entering each cell
absorb excess fluid from blood
regulate the consistency of fluid in plasma

Answer 1

filter and purify interstitial fluids returning to the blood

Answer 2

Lymph nodes absorb excess fluid from blood

Step-by-step explanation:

Lymph nodes are part of lymphatic system. Lymph nodes perform two main function; one is to enhance the immunity by producing immune cells, and other is to absorb excess fluid that is continuously leaking from blood vessels. this fluid includes water, protein and other substances too. Lymph nodes are rich source of immune cells too.