柔红霉素适合于治疗() ["急性粒细胞白血病","急性髓细胞白血病","急性淋巴细胞白血病","慢性淋巴细胞白血病","慢性粒细胞白血病"]
有关免疫缺陷病发生机制的叙述,不正确的是() ["干细胞发育障碍","红细胞系发育障碍","淋巴细胞系发育障碍","胸腺功能障碍","粒细胞发育障碍"]
双人CPR,胸外心脏按压与人工呼吸次数的比例为() ["9∶1","7∶1","30∶2","3∶1","1∶1"]
患者女性,40岁,因“反复左侧腰痛10年”就诊。查体:双肾区叩痛(-),双侧输尿管走形区域无压痛,膀胱区叩诊呈鼓音。肾脏B超检查:左肾盂多发不规则强回声,范围3cm×5cm,伴有声影。
若对该患者实施体外冲击波碎石治疗,下列哪几种情况被视为此方案的绝对禁忌证() ["伴有糖尿病","多囊肾合并肾结石","马蹄肾并有肾结石","妊娠合并肾结石","伴有原发性高血压","装有心脏起搏器","伴原发性血小板减少症","长期服用阿司匹林","尿常规检测,镜下可见较多白细胞"]
主要作用于S期的抗肿瘤药物有() ["甲氨蝶呤","阿糖胞苷","氟尿嘧啶","巯嘌呤","卡莫司汀"]
绝对地租