胆,人体内重要器官之一,位于肝脏右叶的下面。胆囊紧紧偎依在肝的表面,外貌像一只小茄子,主要贮存金黄色以苦著称的胆汁。胆汁是肝细胞分泌的。成年人肝脏每日分泌800——1200毫升胆汁,其主要成分是水、胆盐、胆色素、胆固醇和粘液蛋白等。其中最重要的是胆盐,它参与消化过程,特别是脂肪的消化。同时,胆汁还能促进脂溶性维生素A、维生素D、维生素 Gall, one of the most important organs in the human body, is located below the right lobe of the liver. Gall bladder tightly snuggled in the surface of the liver, looks like a small eggplant, the main storage of golden yellow to bitter known as bile. Bile is secreted by hepatocytes. Adult liver daily secretion of 800 - 1200 ml of bile, the main component is water, bile salts, bile pigment, cholesterol and mucus protein. The most important of these is bile salt, which participates in the digestive process, especially the digestion of fat. At the same time, bile can promote fat-soluble vitamin A, vitamin D, vitamins