MRI图像上有钙化的少突神经胶质瘤需要与下列哪种病变相鉴别() ["脑脓肿","AVM","Ⅲ~Ⅳ级星形细胞瘤","结核","脑膜瘤"]
临床常用的无创辅助检查是() ["穿刺检查","X线检查","B超检查","造影检查","CT"]
患者,女,30岁,视物成双,睁眼费力6个月,晨轻暮重。体查:双眼上睑下垂,外展不到位,四肢正常。下列哪项检查有确诊意义() ["头部CT","胸部X线片","腰穿查脑脊液","新斯的明试验","血钾检测"]
Ig单克隆性增高的是() ["各种慢性感染","分泌型多发性骨髓瘤","慢性肝炎","肺结核","淋巴瘤"]
患者,女,40岁,右睑下垂4个月,晨轻暮重,近1个月出现吞咽困难,四肢无力。近日来发热咳嗽,言语无力,10分钟前呼吸困难,嘴唇发绀,为明确诊断应即刻采取的措施是() ["静推DXM","静推菌必治","静推腾喜龙","立即口服吡啶斯的明","拍胸片"]
在现场检查中,若在防爆区域内电子器材可能成为点火源时可以配备多台便携式可燃气体报警仪,并将报警点设到爆炸下限()以下。