题目内容

肌肉本身疾病()锥体外系损害,伸肌屈肌张力增高程度相等()锥体束损害()

A. 肌张力减低,肌肉松弛
B. 折刀式肌张力升高
C. 齿轮样僵直
D. 铅管样僵直
E. 四肢肌肉收缩后不易放松

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