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肝脏在很多必要的生理过程中,都起到中心和不同的作用.它是白蛋白和很多其它血浆蛋白以及吸收后状态时血中葡萄糖的唯一来源,是脂类合成和血浆脂蛋白的主要来源,又是形形色色的内原和外原性物质如氨、类固醇激素、药物和毒素等进行生体转化(biotransformation)的主要脏器.就其通过生体转化对物质进行“解毒”即灭话的作用而言,肝脏可说对整个机体起到调节或保护作用;但就其通过生体转化产生的毒性产物而言(如对某些药物的处理),肝脏又是首当其冲的受害者.
The liver plays a central and distinct role in many essential physiological processes and is the only source of albumin and many other plasma proteins and blood glucose in post-absorption state, and is the main source of lipid synthesis and plasma lipoproteins Is also a major organ for biotransformation of endogenous and exogenous substances such as ammonia, steroid hormones, drugs and toxins, etc. In terms of its role in “detoxification” of substances by means of biotransformation, ie extinction , The liver can play a regulatory or protective role for the body as a whole; however, the liver is the one who will bear the brunt of the toxic products it produces through bioconversion, such as the treatment of certain drugs.