![Diagram of the human lymph system.](http://static.sciencelearn.org.nz/images/images/000/000/175/full/The-lymph-system20150907-25081-feza5x.jpg?1674163843)
The lymph system is a network of organs, nodes, ducts and vessels. It contains the immune cells that move around and protect the body from harmful invaders.
The lymph system is a network of organs, nodes, ducts and vessels. It contains the immune cells that move around and protect the body from harmful invaders.