As the bridge between central nervous system (CNS) and peripheral receptor or effector, peripheral nerve plays an important role in neurotransmission and neurotrophy.

• 周围神经作为联系中枢神经系统(central nervous system，CNS)与外周感受器或者效应器之间的桥梁，在神经传递、神经营养等方面发挥着重要作用。