accessory nerve

n.arises from two sets of roots (cranial and spinal) that unite to form the nerve

同义词：spinal accessorynervus accessoriuseleventh cranial nerve

1. The accessory nerve plays a crucial role in neck and shoulder movements.
   辅助神经在颈部和肩部运动中起着至关重要的作用。
2. Damage to the accessory nerve can lead to weakness in the shoulder area.
   辅助神经的损伤可能导致肩部区域的无力。