地中海贫血是() ["A.珠蛋白肽链结构异常","B.珠蛋白肽链数量异常","C.红细胞膜缺陷","D.红细胞酶缺陷","E.血红蛋白功能异常"]
西医治疗特发性血小板减少性紫癜出血,应首选的治疗措施是() ["抗生素","脾切除","糖皮质激素","免疫抑制剂","输新鲜血液"]
具有生津止渴、消肿排脓功效的药物是()。 ["石膏","天花粉","知母","牛蒡子","菊花"]
关于幽门管溃疡的描述哪项是正确的()。 ["最常见的消化性溃疡类型","有典型的节律性疼痛","胃酸一般减少","甲氰咪胍治疗效果良好","幽门梗阻多见"]
上中切牙间生理性间隙原因() ["A.暂时性错牙合","B.异常唇系带","C.多生牙","D.不良习惯","E.遗传"]
“疮痈之圣药,外科之首方”的方剂是()。主治大头瘟的方剂是()。