尿毒症患者血清钾7.0mmol/L,此时最有效的治疗方法是() ["口服钠型阳离子交换树脂","进行血液透析","输入葡萄糖酸钙","输入高渗葡萄糖加胰岛素","静点碳酸氢钠"]
不属于大脑中动脉主干闭塞三偏症状的是:() ["病灶对侧中枢性面舌瘫及偏瘫","病灶对侧偏身感觉障碍","主侧半球受累可出现失语","病灶对侧同向偏盲","眼球向病灶对侧凝视麻痹"]
支气管哮喘与心源性哮喘不好鉴别时可使用的药物是() ["毛花苷C","氨茶碱","呋塞米","吗啡","皮质激素"]
属于生物碱类的抗癌药是()。 ["A.丝裂霉素","B.噻替派","C.氨甲蝶呤","D.长春新碱","E.氮芥"]
在下列表示离散趋势的指标中,哪项没有单位(量纲)()。 ["标准差","极差","变异系数","四分位数间距","方差"]
物理消毒灭菌法的种类有哪些?