part of part of innervates innervates in taxon extends_fibers_into Tetrapoda system nerve larynx accessory XI nerve MESH:D000055 GAID:825 spinal part of accessory nerve CN-XI BAMS:11n XAO:0004214 EMAPA:17265 accessory XI A cranial nerve that originates from neurons in the medulla and in the cervical spinal cord. SCTID:362469008 accessory XI nerve MBA:717 accessory spinal nerve MA:0001088 accessory nerve [XI] EHDAA:2855 eleventh cranial nerve AAO:0010476 FMA:6720 Willis' nerve spinal accessory nerve tree cranial nerve XI FMA:80284 accessory nerve UBERON:0002019 neuronames:2085 cervical accessory nerve NCIT:C32041 BIRNLEX:812 VHOG:0000699 spinal accessory nerve BAMS:XIn EHDAA2:0000106 Wikipedia:Spinal_accessory_nerve accessory XI nerve nucleus laryngeal nerve