下列有关儿童短骨骨干结核特征性表现是（）
A.骨质稀疏
B.死骨及窦道形成
C.骨质增生硬化
D.骨气鼓
E.骨质破坏
参考答案：D
An average of 130,000 Chinese aboard for studies every year over the past few years, improving
exchanges in the educational fields. [ ]
A. was going
B. have been going
C. has been going
D. are going
测量脉搏后再测量呼吸，护士的手仍置于病人脉搏部位是为了
A．表示对病人的关心B．便于看表计时C．测脉搏估计呼吸频率D．将脉率与呼吸频率对照E．转移病人的注意力
