“化妆品中有毒物质限量”中的有毒物质是指() ["汞、铅、砷、铬","汞、铅、铬、甲醇","汞、铅、砷、甲醇","汞、砷、铬、甲醇","铅、砷、铬、甲醇"]
咳声如犬吠,伴声音嘶哑,吸气困难者,多见于() ["顿咳","燥咳","白喉","热咳","干咳"]
“化妆品生产企业卫生许可证”审批并颁发的机构是() ["国务院有关卫生行政部门","卫生部有关部门","省、自治区、直辖市卫生行政部门","地、州一级卫生行政部门","县一级卫生行政部门"]
自言自语,喃喃不休,见人语止,首尾不续,属于() ["错语","谵语","狂言","郑声","独语"]
造成化妆品有毒化学物质污染的主要物质是() ["有毒重金属","硫代甘醇酸","氨基苯甲醚","硝基二乙醇胺","二甲基亚砜"]
打开包后的干镊子罐、持物钳应当()更换。