innervates innervates in taxon extends_fibers_into Tetrapoda tongue muscle genioglossus muscle hyoglossus muscle hypoglossal nerve hypoglossal nerve/ root twelfth cranial nerve BAMS:12n nerve XII CN-XII AAO:0010477 EHDAA2:0000798 MESH:D007002 EHDAA:2859 SCTID:362471008 BAMS:XIIn MBA:813 FMA:50871 cranial nerve XII BIRNLEX:820 hypoglossal nerve tree BTO:0003386 EMAPA:17269 hypoglossal nerve [XII] hypoglossal XII UBERON:0001650 GAID:828 Cranial nerve that innervates the muscles of the tongue. BAMS:nXII XAO:0004215 VHOG:0000693 NCIT:C12732 hypoglossal XII nerve MA:0001094 Wikipedia:Hypoglossal_nerve cranial nerve hypoglossal nucleus