腋腔臂丛后束发出()。 ["肌皮神经","正中神经","桡神经","胸长神经","尺神经"]
意向性震颤是指() ["A.静止时震颤表现明显,而在运动时减轻,睡眠时消失","B.震颤在休息时消失,动作时发生,愈近目的物愈明显","C.触摸肌肉,坚实感,伸屈肢体时阻力增加","D.两组拮抗肌交替收缩引起的不自主动作","E.骨骼肌受到外力牵拉时产生收缩反应"]
婴儿时期每天总能量的需求是() ["376kJ(90kcal)/kg","396kJ(95kcal)/kg","418kJ(100kcal)/kg","439kJ(105kcal)/kg","460kJ(110kcal)/kg"]
手术区皮肤消毒的范围包括切口周围至少() ["5cm","10cm","15cm","20cm","25cm"]
按股东承担风险和享有权益的大小,股票可分为()。 ["优先股","普通股","公募股","私募股","弹性股"]
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