急性荨麻疹风团的持续时间一般不超过() ["1个小时","12个小时","24个小时","48个小时"]
性36岁,发热20余天,T39℃左右,伴腹胀、乏力于8月15日就诊。体检:肝不大,脾肋下可及。血白细胞3.6×109/L,中性粒细胞60%,杆状细胞1%,淋巴细胞39%。为确诊应做的检查为() ["A.血培养","B.PPD试验","C.便培养","D.胸片","E.肥达反应"]
下列哪种结构没有参与会阴境界的围成() ["耻骨下支","尾骨尖","耻骨联合下缘","坐骨棘","骶结节韧带"]
Wegener肉芽肿主要治疗方法是() ["皮质激素和免疫抑制剂","放射治疗","抗生素","手术治疗","中药"]
用于舌咽、迷走神经的反射检查() ["头眼反射","眼心反射","咽反射","颈动脉窦反射","睫脊反射"]
眼外肌麻痹表现为上睑下垂,外斜视,眼球向上、向下运动受限,并出现复视,可能是()受损。