骨软骨瘤多见于()。
A.长管骨骨端
B.长管骨干骺端
C.长管骨骨干
D.长管骨骨骺
E.扁骨骨端
参考答案:B
A quality assurance team should be ______. ①associated with any particular development group ②depended upon any particular development group ③responsible for reporting directly to management ④in-depended upon any particular development group
A.①②
B.②③
C.③④
D.①②③④
下列不属于中频电疗法的是()。
A、音频电疗法
B、干扰电疗法
C、经皮神经刺激电疗法
D、正弦调制中频电疗法
E、脉冲调制中频电疗法