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肝脏是外界毒物进入机体后的最重要的代谢与转化器官,在代谢和转化过程中,肝细胞可能受到损害;不少毒物对肝脏有较大的亲和力或致病力。根据毒物对肝脏毒作用的大小,可把毒物分为高毒和低毒两大类。但是毒物的毒性高低仅是相对的。除了毒物剂量以外,个体的营养情况,嗜酒、体质差异等都是影响毒物对肝脏损害程度的重要因素。一、高毒类其特点:①较小剂量的毒
The liver is the most important organ of metabolism and transformation after the poison enters the body. In the process of metabolism and transformation, the liver cells may be damaged. Many toxicants have greater affinity or pathogenicity to the liver. According to the toxic effects on liver toxicity, poison can be divided into two categories of high toxicity and low toxicity. But the toxicity of poison is only relative. In addition to the dose of poison, the nutritional status of individuals, alcohol abuse, physical differences are all important factors that affect the degree of poison damage to the liver. First, the characteristics of high toxicity class: ① smaller dose of poison