What is the role of the lymphatic system in the human body?

The lymphatic system is a crucial part of the immune system and helps maintain fluid balance in the body. It consists of lymph nodes, lymph vessels, and organs like the spleen and tonsils. The system transports lymph, a fluid that contains white blood cells, which help fight infections and remove waste products from tissues. The lymphatic system also helps absorb and transport fats and fat-soluble vitamins from the digestive system. By filtering harmful substances and supporting immune function, the lymphatic system is essential for the body’s defense and overall health.