The main function of the lymphatic system is to transport lymph fluid throughout the body, which in turn helps with the functions of the immune system. The main parts of the lymphatic system are the lymph nodes, lymph vessels and lymph fluid, but the thymus, spleen, adenoids and tonsils are also considered part of the system.Know More
The lymph system is also considered part of the circulatory system, as the lymph vessels also serve the function of transporting white blood cells back and forth between the lymph nodes and bones. White blood cells are one of the primary components of lymph fluid, along with chyle, a fluid produced by the intestines.
Along with transporting white blood cells, the lymph vessels also help to carry antigen-presenting cells to the lymph nodes. The nodes themselves produce cells that help to fight off infections while also filtering out the lymph fluid to get rid of bacteria and even cancerous cells.
When the lymph nodes detect bacteria in the fluid, they begin producing more white blood cells, which is why they often swell up when a person is ill. The nodes are present in many parts of the body, but the most prominent ones are in the groin, neck and armpits.Learn more about Glands & Hormones
The lymphatic system maintains immune function and fluid pressure throughout the body, as well as draining off waste and aiding in the digestion of fat. The multi-faceted functions of the lymphatic system make it almost as vital to health as the cardiovascular system it parallels and supports.Full Answer >
The lymphatic system works in conjunction with the blood and immune systems to maintain homeostasis, which is a healthy and steady state, in the body. The lymphatic system helps maintain this by draining out toxins, defending the body against disease, and recycling plasma proteins.Full Answer >
The main function of the circulatory system is transporting blood, oxygen, hormones, nutrients and other important substances throughout the body. The circulatory system is actually two separate systems of circulation, pulmonary and systemic, both of which interact with the heart and cardiovascular system to pump blood throughout that system.Full Answer >
The main function of the endocrine system is to help regulate and maintain the various functions of the body by releasing hormones, which are often referred to as chemical messengers. These hormones are produced and secreted by what are known as endocrine glands.Full Answer >