腰椎牵引患者仰卧在牵引床上时要求()
A.髋关节伸直
B.膝关节伸直
C.髋关节屈曲90°
D.膝关节屈曲90°
E.踝关节屈曲90°
参考答案:C
为尽快了解病情并及时处理,目前最佳的辅助检查是()。
A.心电图
B.心脏彩超
C.X线胸片
D.胸部CT
8.----I’ve got to go now.
---Must you? I you could stay for dinner with us.
A.think
B.thought
C.have thought
D.am thinking