许多工业毒物都具有神经毒性。比如接触过量的铅、汞、锰等重金属,或苯、苯乙烯、二硫化碳等溶剂,都可造成中枢神经的损伤。中枢神经损伤最常见的症状是神经衰弱症候群,其中记忆力减退是常见的主诉之一。同其它临床症状一样,记忆力减退并非是一个含糊不清的概念。它有其特定的含义和物质基础。采用特殊的诊 Many industrial toxicants are neurotoxic. For example, exposure to excessive lead, mercury, manganese and other heavy metals, or benzene, styrene, carbon disulfide and other solvents, can cause central nervous injury. The most common symptom of central nerve injury is the neurasthenic syndrome, of which memory loss is one of the most common complaints. Like other clinical symptoms, memory loss is not a vague concept. It has its own specific meaning and material basis. Adopt special consultation