插尿管需做尿培养者,用无菌标本瓶或试管接取()A.前段尿,5m1 B.中段尿,5m1 发布时间:2017-04-10 16:21 │ 来源:www.tikuol.com 题型:单项选择题 问题: 插尿管需做尿培养者,用无菌标本瓶或试管接取()A.前段尿,5m1B.中段尿,5m1C.末段尿,5m1D.中段尿,3m1E.末段尿,3ml