预防硬脊膜穿破的措施,不正确的是()
A.初学者应在老师的指导下操作
B.操作正规
C.要充分依赖突破感或负压的出现
D.用力均衡
E.选用质地优良的导管
参考答案:C
He looked at those jewels one after another ______and seemed to show no interest in any one of them.
A.casually
B.greedily
C.confidentially
D.attentively
某青年男性,不慎摔倒,右髋部先着地,伤后感到右髋部疼痛,行走时加重,被人送到医院就诊,经过拍X线片怀疑骨折,下列处理正确的是()
A.病人服用治疗跌打损伤药物
B.再拍1次X线片
C.立即CT检查
D.立即MRI检查
E.对症用药,嘱病人卧床休息,2周后复查X线片