某急性白血病患者,骨髓增生明显活跃,早幼粒细胞53%,胞质内有大量密集的粗大颗粒,其FAB分型应为()。 ["AML-M1","AML-M3","AML-M2a","ALL","AML-M4"]
肾结核X线检查主要靠() ["肾动脉造影","腹部平片","肾盂造影","肾断层造影","后腹膜充气造影"]
关于儿茶酚-氧位-甲基转移酶抑制剂治疗帕金森病正确的是() ["通过抑制左旋多巴在中枢的代谢,维持左旋多巴血浆浓度的稳定","该类药物单独使用有效,无需与多巴丝肼或息宁等合用","代表药物有托卡朋和恩托卡朋","疾病早期首选药物"]
健康相关生命质量评价内容不包括() ["身体状态","心理状态","社会功能状态","一般性感觉","临床检查的验证"]
PM2.5是指直径() ["<2.5μm的颗粒物",">2.5~<10μm的颗粒物",">2.5~<5μm的颗粒物","=2.5μm的颗粒物","≤2.5μm的颗粒物"]
人流综合征