评价疫苗接种效果的最关键指标是() ["接种副反应发生率","接种的安全性评价","接种的安全性和临床效果评价","接种的临床效果评价","接种的流行病学效果和免疫学评价"]
硬膜外出血的常见原因是() ["创伤所致的桥静脉撕裂出血","高血压","创伤所致的脑膜中动脉撕裂出血","动脉瘤","胶质瘤"]
患者男,26岁,农民工,因“发热、头痛1d”来诊。查体:T39.1℃;意识清楚,精神不佳,颈强直明显;心、肺未见明显异常,腹软无压痛;凯尔尼格征(+)。首先考虑的诊断是() ["A.偏头痛","急性上呼吸道感染","急性细菌性脑膜炎","急性脑血管病","颅内占位性病变"]
最常见的"颞下窝原发肿瘤"为() ["鼻咽癌","腮腺肿瘤","脑膜瘤","肉瘤或未分化癌","淋巴瘤"]
面颊部有短暂的反复发作的剧痛,检查时除"触发点"外无阳性体征,常见于() ["特发性面神经麻痹","三叉神经痛","症状性癫痫","面肌抽搐","典型偏头痛"]
简要病史:男孩,2岁,腹泻2天。