关节脱位合并骨折者应具有：
A．异常活动
B．关节畸形
C．压痛剧烈
D．弹性固定感
E．严重肿胀、皮下瘀斑
参考答案：E
---He didn’t go to the concert yesterday, did he?
---_______, he was studying for the tests all day.
A．No, he didn’t
B．Yes, he did
C．No, he did
D．Yes, he didn’t
下列具有改善颈椎屈伸活动的松动手法是（）。
A、侧屈摆动
B、后伸摆动
C、旋转摆动
D、垂直按压棘突
E、垂直松动椎间关节
