近绝经期子宫肌瘤患者,雄激素治疗每月总量() ["<150mg","<200mg","<250mg","<300mg","<400mg"]
再生障碍性贫血患者经治疗后需评价骨髓造血活性,应选用何种核医学检查方法()。 ["骨显像","骨髓显像","标记白细胞显像","抗人粒细胞单克隆抗体显像","18F-FDGPET显像"]
血管损伤后止血栓能正确定位于损伤部位有赖于血小板的哪项特性() ["黏附","聚集","收缩","吸附","释放"]
Ⅳ期临床试验病例数为() ["≥5000例","≥1000例","≥2000例","≥3000例","≥4000例"]
会引起QRs波群增宽的是()。 ["室性异位心律","室内差异性传导","预激综合征","早期复极","Ic类药物"]
化脓性细菌侵入血液后大量繁殖,可导致多发脓肿,称为()。病原菌由局部侵入血液,但未在血液中繁殖,称为()。