新生儿败血症早期最主要特点是() ["A．高热","B．血白细胞总数增高","C．皮肤有伤口","D．硬肿","E．缺乏特异性症状"]
男，60岁，鼻衄3个月。CT示右上颌窦密度高，前外壁破坏，最可能的诊断是() ["A．上颌窦腺瘤","B．上颌窦囊肿","C．上颌窦炎","D．上颌窦癌","E．上颌窦黏膜囊肿"]
热者寒之
新生儿败血症的突出特点是() ["A．持续高热","B．白细胞总数增高","C．皮肤损伤","D．往往缺乏“典型”症状","E．有宫内、产道感染"]
声带癌侵犯声门下的标准是肿瘤向下超过声带突() ["A．2mm","B．3mm","C．4mm","D．5mm","E．6mm"]
维生素
