Function Of The Lymphatic System

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What is the lymphatic system?
The lymphatic system is a network of vessels through which lymph drains from the tissues into the blood. The lymphatic system helps protect our bodies from infections and diseases. It is part of the immune system as well as the circulatory system and is made up of a number of lymph vessels, lymph nodes and lymphatic tissue and it is a vascular network of tubules and ducts that collect filter and return lymph to blood circulation. Lymph is a clear liquid that comes from blood plasma that is based at the capillary beds it exits through the blood vessels. This fluid surrounds the cells. The lymph consists of water, proteins, salts, lipids, white blood cells and other substances which have to be returned to the blood.
The lymph vessels accumulate lymph fluid from the tissues of the body and then return it to the blood, this than helps maintain the body’s balance of fluid. The lymph nodes filter the lymph; these contain specific white blood cells called lymphocytes. Lymphocytes are formed within the bone marrow, spleen and thymus, also they help the body protect itself against infection.
Function of the lymphatic system:
The functions of the lymphatic system is to drain excess fluid that surrounds the tissues and organs and which then returns the fluid to the blood; this helps the volume of blood and the blood pressure to be maintained, it also prevents fluid around tissues building up excessively. The lymphatic system absorbs and returns lipids

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