下述哪项胃镜表现支持恶性溃疡()。 ["溃疡呈圆形或椭圆形","边缘整齐","底部平坦,被白苔或灰白苔","边缘结节隆起,底部凹凸不平","皱襞向溃疡集中"]
肺心病患者由于肺部感染而致右心衰竭、呼吸衰竭,应首选的治疗措施是() ["抗感染","纠正缺氧","纠正心衰","治疗原发病","纠正呼吸衰竭"]
具有清实热、退虚热功效的药物是()。 ["石膏","知母","黄芩","苦参","栀子"]
首选脾切除的是() ["A.再生障碍性贫血","B.G-6PD缺乏症","C.遗传性球形细胞增多症","D.自身免疫性溶血性贫血","E.PNH"]
患者阳衰阴盛,四肢厥逆,恶寒蜷卧,口不渴,舌淡苔白,脉沉细,治宜用()。 ["四逆汤","四逆散","当归四逆汤","乌梅丸","大承气汤"]
清胃散主治证候的病机是()。玉女煎主治证候的病机是()。