慢粒患者,WBC65×109/L,巨脾,出现左上腹剧痛,诊断最可能是() ["肺梗死","急性胰腺炎","心绞痛","脾梗死脾周炎","肾结石"]
1999年世界卫生组织和国际高血压学会(WHO)制定和修改的新的正常人血压标准为() ["BP<139/89mmHg","BP<130/85mmHg","BP<120/80mmHg","BP<140/90mmHg","BP<160/100mmHg"]
氯化消毒剂对病毒的主要作用是() ["对核酸的致死性损害","使蛋白质变性","抑制其对氧的利用","氧化破坏多种酶系统","吞噬作用"]
关于脑桥中央髓鞘溶解症不正确的描述是() ["是以脑桥基底部对称性脱髓鞘为病理特征的可致死性疾病","多在电解质紊乱、营养不良的疾病基础上发生","常在原发病基础上突发四肢弛缓性瘫,言语障碍,眼震,咀嚼和吞咽障碍","应与脑桥基底部梗死、肿瘤和多发性硬化等鉴别","多数患者预后好"]
下列哪几项不是食管异物的并发症() ["食管穿孔","反流性食管炎","皮下气肿","主动脉弓破裂","气管食管瘘"]
简述宫颈糜烂的治疗方法。