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               LIVER FUNCTIONS Metabolism include:  
                Energy storage: One of the liver's primary jobs is 
                  to store energy made from glucose. The liver removes glucose 
                  from the blood when blood glucose levels are high. 
                   
                Production of bile: Another crucial function of the 
                  liver is the production of bile, a yellowish-brown liquid containing 
                  salts necessary for the digestion of lipids, or fats. 
                   
                Storage of vitamin: The liver collects and stores supplies 
                  of vitamins A, D, E, and K. The B vitamins are also stored here, 
                  including a 2-4 year supply of Vitamin B12. 
                   
                Chemical factory: Several important proteins found 
                  in the blood are produced in the liver. One of these proteins, 
                  albumin, helps retain calcium and other important substances 
                  in the bloodstream. Albumin also helps regulate the movement 
                  of water from the bloodstream into the body's tissues. The liver 
                  also produces globin, one of the two components that form hemoglobin-the 
                  oxygen-carrying substance in red blood cells. 
                   
                Wound healing: 
                  These include fibrinogen and prothrombin, which help wounds 
                  to heal by enabling blood to form clots, and cholesterol, a 
                  key component of cell membranes that transports fats in the 
                  bloodstream to body tissues. 
                   
               
                Detoxification: 
                 The liver helps 
                clear toxic substances, such as drugs and alcohol, from the bloodstream. 
                It does this by absorbing the harmful substances, chemically altering 
                them, and then excreting them in the bile.        
              Immune system:  Certain globulins, a group of proteins that includes antibodies, 
                are produced in the liver, as are the proteins that make up the 
                complement system, a part of the immune system that combines with 
                antibodies to fight invading micro-organisms.  
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