题目:护士准备按医嘱给患者注射西地兰0.1mg,西地兰针剂的剂型是0.4mg/2mL,护士应该注射的毫升数是
2020-04-08
A、0.1mL
B、0.2mL
C、0.3mL
D、0.4mL
E、0.5mL
B、0.2mL
C、0.3mL
D、0.4mL
E、0.5mL
正确答案:E
试题解析:已知医嘱给患者注射西地兰0.1mg,西地兰针剂的剂型是0.4mg/2mL,故将0.4mg/2ml分为4份,每份含量为0.1mg/0.5ml,故护士应注射的毫升数为0.5ml。E对