儿童股骨颈骨折复位后应采用（） ["A.三翼钉内固定","B.螺纹钉内固定","C.截骨术","D.患肢制动","E.鹅头钉内固定"]
同伴关系
对股骨颈骨折施行人工股骨头置换术，患者的年龄应大于（） ["30岁","40岁","50岁","60岁","80岁"]
当前正在实施的重庆市环保五大行动是蓝天、碧水、（）、田园和绿地行动？ ["和谐","美丽","宁静","无声"]
股骨颈骨折行胫骨结节牵引，一般牵引重量为患者体重的（） ["A.1\/3","B.1\/5","C.1\/7","D.1\/9","E.1\/10"]
记忆恢复
