急性普通型肝炎的病变特点是() ["肝细胞广泛变性,坏死严重","肝细胞广泛变性,炎细胞浸润明显","肝细胞广泛变性,坏死轻微","肝细胞广泛变性,淤胆明显","肝细胞广泛变性,Kupffer细胞增生活跃"]
有助于鉴别肝癌和良性活动性肝病的是()。 ["HBsAg阳性","AFP阳性","AFP阴性","肝功能明显损害","AFP和ALT动态曲线"]
足月顺产正常新生儿11天时,体重3kg,每日约喂以3:1含8%糖牛奶量为() ["350ml","400ml","450ml","500ml","550ml"]
患者,男性,38岁。头痛、头晕半年,伴视物不清,恶心、呕吐1周。查体:血压200/100mmHg,Hb70g/L;尿蛋白(2+),沉渣RBC3~5/Hp,BUN32mmol/L,Scr854μmol/L,Ccr8ml/min,CO2CP14mmol/L,B超双肾体积缩小。该患者最可能的诊断是() ["A.急性肾衰","慢性肾衰尿毒症期","高血压肾损害","肾小动脉硬化","高血压脑病"]
癌变率较高的大肠病变是() ["绒毛状腺瘤","增生性息肉","腺瘤性息肉","幼年性息肉","炎性息肉"]
胸部视诊