ALL meanings of accessory nerve
ac·ces·so·ry nerve
A a - noun accessory nerve either one of the eleventh pair of cranial nerves, which supply the muscles of the head, shoulders, larynx, and pharynx and the viscera of the abdomen and thorax 3
- noun accessory nerve either one of the eleventh pair of cranial nerves, consisting of motor fibers from the spinal cord that innervate the pharyngeal, trapezius, and sternocleidomastoid muscles, and motor fibers from the brain that join the vagus to innervate the thoracic and abdominal viscera. 1
- noun accessory nerve (medicine, physiology) The 11th cranial nerves of higher vertebrates, controlling the pharynx, and the muscles of the upper chest and shoulders. 0