<\/span><\/h3>\n\n\n\nHere are the main functions of the lymphatic system:<\/strong><\/p>\n\n\n\n\n- Fluid Balance:<\/strong> The lymphatic system helps maintain fluid balance in the body by collecting excess fluid, called lymph, that leaks out of blood vessels and tissues. This fluid is then transported back to the bloodstream, preventing the accumulation of excess fluid in tissues and preventing edema (swelling).<\/li>\n\n\n\n
- Immune System Support:<\/strong> Lymph nodes, which are small, bean-shaped structures along the lymphatic vessels, play a crucial role in the immune system. They contain white blood cells, such as lymphocytes, which help filter and destroy pathogens (bacteria, viruses, and other harmful substances) present in the lymph. The lymphatic system also transports immune cells and antibodies throughout the body, contributing to the body’s defense against infections.<\/li>\n\n\n\n
- Absorption of Fats:<\/strong> The lymphatic system is involved in the absorption of dietary fats and fat-soluble vitamins from the digestive system. Specialized lymphatic vessels called lacteals in the small intestine absorb these nutrients and transport them through the lymphatic system.<\/li>\n\n\n\n
- Transport of Cells and Molecules:<\/strong> Apart from immune cells, the lymphatic system transports other cells, such as dendritic cells, which are important in presenting antigens to immune cells. It also transports hormones, nutrients, and waste products throughout the body.<\/li>\n\n\n\n
- Filtration and Cleansing:<\/strong> Lymph nodes act as filters for the lymphatic fluid, removing foreign particles and debris. This helps purify the lymph before it is returned to the bloodstream.<\/li>\n\n\n\n
- Drainage of Excess Tissue Fluid:<\/strong> The lymphatic system plays a crucial role in draining excess interstitial fluid (fluid between cells) from tissues. This process helps maintain the balance of fluids and prevents tissue swelling.<\/li>\n<\/ul>\n\n\n\n