试剂盒的灵敏度是指哪些方面:()
A.假阳性率;
B.假阴性率;
C.最低检出限;
D.最大检出量
参考答案:B, C
选词或按单词的正确形式填空。
1. Now I'm putting film ___________ (in / on) my camera.
2. These children ___________ (be) crying.
3. Can you point ___________ (in / to) Danny's arms?
4. He ___________ (look) in fifteen shops.
5. She buys a hat ___________ (to / for) her brother
男,42岁,着凉后右侧腰部、臀部、股后部及小腿外侧疼痛就诊。检查坐骨神经沿途部位有压痛,踝反射存在,但无相应关节活动。
如考虑是坐骨神经疼痛,重要阳性体征是()。
A.Kernig征
B.Lasegue征
C.Brudzinski征
D.Babinski征
E.Gordon征