Liver Function Tests
نویسنده
چکیده
The liver may be regarded as a system of branching bile ducts which terminate in numerous blind tubules, the bile canaliculi. The walls are formed by the liver cells, which are externally in contact with the capillaries of the portal venous system and the hepatic arterial system: these cells are homogeneous and show no obvious signs of differentiation or specialization. But in spite of its anatomical simplicity the liver performs a great variety of physiological functions. These are predominantly metabolic, and involve taking up substances from the blood, and liberating
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