论文部分内容阅读
生产过程中接触的化学物种类繁多,而且都有程度不等的毒性。有的厂矿设备破坏,跑、冒、滴、漏,化学物逸入车间,可引起中毒。各种化学物的毒性取决于化学物本身的理化特性和人体内组织细胞的结构特点。同一种化学物因剂量不同,人体可表现出不同的反应。如急性苯中毒的主要表现是中枢神经抑制作用所产生的麻醉现象;慢性苯中毒是造血系统受抑制而出现的白细胞减少或再生障碍性贫血等。剂量反应关系是研究职业中毒的基本规律。职业病诊断的两种方式职业病诊断因受检者来诊的方式不同,可分为两类:健康监护和临床诊断。前者属预防性体格检
There are a wide range of chemicals that come into contact with the production process, and all have varying degrees of toxicity. Some factories and mines equipment damage, run, run, drip, leakage, chemicals into the workshop, can cause poisoning. The toxicity of various chemicals depends on the physical and chemical properties of the chemical itself and the structural characteristics of the tissue cells in the human body. The same chemical due to different doses, the human body can show different reactions. Such as acute benzene poisoning is the main manifestation of CNS inhibition caused by anesthesia; chronic benzene poisoning is the suppression of the hematopoietic system of leukopenia or aplastic anemia. Dose-response relationship is the basic law of occupational poisoning. Two ways of diagnosis of occupational diseases Occupational disease diagnosis due to the way the subjects come to diagnosis can be divided into two categories: health care and clinical diagnosis. The former is a preventive physical examination