Summary Anatomy Item Literature (5) Expression Attributions Wiki

Anatomy Term: branchial arch 2 XAO ID: 0000449 Synonyms: fourth visceral arch, second branchial arch Definition: "The second pharyngeal/branchial arch; it arises as a thickening of the pharygeal wall between the first and second branchial clefts; contains the second aortic arch; forms part of the hyoid bone, tongue and facial musculature." Stage Range: NF stage 32 to death Marker Genes: Antibody:

Develops From: Anatomy Item Stage Range visceral pouch 4 NF stage 25 to NF stage 44

Develops Into: Anatomy Item Stage Range gill primordium NF stage 35 and 36 to NF stage 39

 


 


References: Ontology Lookup Service , XB ANATOMY ONTOLOGY