下列哪一项有助于诊断蛛网膜下腔出血() ["明显的意识障碍","脑膜刺激征","均匀一致血性脑脊液","突然发生剧烈头痛","起病急骤,情绪激动等因素为其诱因"]
应用酶联免疫法检测抗破伤风类毒素抗体,加底物显色后,所测定的颜色的光密度值() ["同病人血清中特异性抗体的浓度呈正比","同固相上结合的抗原呈正比","同病人血清中特异性抗体的浓度呈反比","同酶标记的抗体浓度呈正比","同酶底物的浓度呈正比"]
患者,男性。右手中指受伤3日,到医院就诊,查中指肿胀,发热,有波动感,最恰当的处理是() ["热盐水浸泡患指","抗菌药物静脉注射","肌注度冷丁25mg","中指侧面纵形切口引流","患指理疗"]
脑桥() ["大脑前动脉供血","大脑后动脉供血","大脑中动脉供血","基底动脉供血","椎动脉供血"]
左侧偏瘫、右侧外展神经麻痹和右面神经周围性麻痹时,病变部位在() ["A.右延髓","B.右脑桥","C.左延髓","D.右中脑","E.右内囊"]
皮下结节