[名词解释] dying back neuropathy

intercostal neuralgia 周围神经病 取放无菌持物钳的正确方法是() ["A．钳端平行","B．钳端向上闭合","C．钳端向下闭合","D．钳端向上张开","E．钳端向下张开"] ["如图E中1所示皮肤感觉区的脊髓中枢()
如图E中2所示皮肤感觉区脊髓中枢()
如图E中3所示皮肤感觉区脊髓中枢()A．L₃","B．L₄","C．L₅","D．S₁","E．S₂"] 取用无菌溶液时，正确的方法是() ["A．打开瓶盖后，应立即倒入无菌容器中","B．打开瓶盖后，应先冲洗瓶口，再倒入无菌容器中","C．可直接在瓶中蘸取","D．可用敷料堵住瓶口，使溶液缓慢流出","E．倒出后未使用及时倒回瓶中"] dying back neuropathy