part of part of in taxon developmentally induced by developmentally induced by Eumetazoa Chordata multi-tissue structure pharyngeal arch http://upload.wikimedia.org/wikipedia/commons/8/8b/Gray41.png VHOG:0000155 BTO:0001785 pharyngeal arches EFO:0000959 NCIT:C34249 ZFA:0001306 XAO:0000096 uberon SCTID:308766004 UMLS:C0080322 One of a series of paired bulges that develop along the lateral walls of the foregut. The pharyngeal arches have developmental contributions from endoderm, mesoderm, and neural crest cells and are separated by anterior lateral endoderm out-pockets known as pharyngeal pouches. MIAA:0000242 One of a series of bony or cartilaginous arches that develop in the walls of the mouth cavity and pharynx of the embryo.[AAO] EHDAA:571 Wikipedia:Pharyngeal_arch EMAPA:16117 arcus pharyngei UBERON:0002539 FMA:293015 GAID:1292 TAO:0001306 visceral arch MAT:0000242 branchial arch A conserved feature of all vertebrate embryos is the presence of a series of bulges on the lateral surface of the head, the pharyngeal arches; it is within these structures that the nerves, muscles and skeletal components of the pharyngeal apparatus are laid down.[well established][VHOG] AAO:0010359 MESH:D001934 Numbered cranial to caudal. different in mammals. branchial arch = ZFA:0001613 pharyngeal arch 3-7. generally gill arch 1 = pharyngeal arch 3. terminology varies as to whether branchial arch follows gill or pharyngeal numbering early pharyngeal endoderm pharyngeal arch system protuberance structure with developmental contribution from neural crest embryonic craniocervical region