成人出现便潜血阳性时,消化道出血量至少大于() ["10ml","9ml","8ml","6ml","5ml"]
住房救助通过哪些明确住房救助通过方式实施。() ["提供别墅豪宅","农村危房改造","发放住房租赁补贴","配租公共租赁住房"]
以下对鉴别上下消化道出血有帮助的是() ["粪便潜血阳性","血尿素氮升高","血肌酐升高","血红蛋白下降","血氨升高"]
下列哪种消化性溃疡最易发生出血() ["十二指肠球部溃疡","十二指肠球后溃疡","胃小弯溃疡","幽门管溃疡","复合型溃疡"]
1776年美国《独立宣言》宣称“政府的正当权力,系得自被统治者的同意”。这体现了资产阶级宪法的() ["法治原则","“分权制衡”原则","人权原则","人民主权原则"]
简述特发性血小板减少性紫癜的诊断要点。