前置胎盘患者行期待疗法中,下列哪项是错误的() ["住院观察","卧床休息","适当镇静及使用宫缩剂","行凝血功能检查","估计胎儿成熟情况"]
血管内溶血的主要实验室检查为() ["红细胞及血红蛋白下降","粪胆原排泄增高","血红蛋白尿及含铁血黄素尿阳性","网织红细胞数增高","骨髓中幼红细胞增生明显"]
男性,43岁,2月来发热,乏力伴消瘦,查体:左侧颈部,右侧腹股沟可触及数个黄豆大小的淋巴结,脾助下3cm,肝未触及,血象正常,血沉80mm/h,淋巴结活检为混合细胞型,骨髓穿刺涂片无明显异常所见,则该患者临床分期应为() ["ⅠB期","ⅡA期","ⅡB期","ⅢB期","ⅣB期"]
超声波属于() ["电磁波","光波","微波","机械波","短波"]
男患,58岁,高血压病史10年,左偏身痛觉减退1周来诊,头颅CT示右基底节区小低密度灶(0.5cm)。诊断考虑为() ["腔隙性脑梗死","短暂性脑缺血发作","高血压脑病","壳核出血","脑栓塞"]
甲状腺肿大如何分度?