颈椎骨折脱位合并颈髓损伤,早期出现的严重并发症是()
A.胃肠功能减弱
B.心力衰竭
C.呼吸衰竭
D.肢体肌肉萎缩
E.四肢关节挛缩
参考答案:C
一室模型组织和血浆中药物浓度不一定相等。( )
—_______________?
—I’m looking for a T-shirt for hot summer.[ ]
A. What can I do for you ?
B. Can you help me ?
C. What did you do ?
D. What can you do for me ?