【简答题】I don't know how it is. Whenever I go to a post office I always find myself in a line behind someone who has a lot of complicated business to do. One day, I had to buy a couple of stamps, but I had to...
【单选题】lt seemed such a that people just stood by watching the old lady lying on the ground suffering pains.
【单选题】年轻男性患者因车祸昏迷送来急诊。初步诊断颅骨骨折,骨盆骨折。医嘱开放静脉通急行X线检查。护士护送患者时,不妥的做法是
【单选题】单位反馈控制系统的开环传递函数为G(s)=4/s(s+5),则系统在r(t)=2t输入作用下,其稳态误差为()。
【简答题】I don't know how it is. Whenever I go to a post office I always find myself in a line behind someone who has a lot of complicated (繁琐的) business to do. One day, I had to buy a couple of stamps, but I ...
【简答题】伪阴道的安装与调试
操作:
1)安装:将内胎套在外壳上(内卷法、外翻法),使其松紧适度,再用胶圈固定。
2)消毒:用长柄钳子夹酒精棉球由里向外对内胎进行擦拭消毒,等酒精挥发后用稀释液或生理盐水冲洗一遍。3)灌水:由注水孔灌入50℃左右的温水,水量为外壳与内胎容积的2/3。
4)涂抹润滑剂:用玻璃棒蘸取润滑剂(液体石蜡)由入口处向内涂抹,约涂外壳长度的1/2-2/3为宜。
5)测温:用水温计插入伪阴...
【单选题】年轻男性患者因车祸昏迷送来急诊,初步诊断颅骨骨折,骨盆骨折,医嘱开放静脉通道,急诊X线检查,护士护送患者时,不妥的做法是