pharyngeal arch artery
One of a series of paired embryological vascular structures formed within a pharyngeal arch; in the adult, some of these vessels give rise to the great vessels[MP]. [ MP:0002672 ]
Synonyms: PAA, embryonic aortic arch artery, branchial aortic arches, aortic arches, aortic arch, branchial arch artery, pharyngeal arch artery
Term info
- Wikipedia:Aortic_arches
- EMAPA:16684
- EHDAA:7327
- XAO:0000341
- AAO:0010414
- UMLS:C0003489 (ncithesaurus:Aortic_Arch)
- NCIT:C32123
- VHOG:0000122
- EFO:0003695
- EHDAA2:0000186
- TAO:0005004
- ZFA:0005004
- EHDAA:398
uberon_slim, efo_slim, pheno_slim, vertebrate_core
Paired vessels arching from the ventral to the dorsal aorta through the pharyngeal arches. [TFD][VHOG]
When vertebrates first appeared, they must have possessed a ventral and dorsal aorta with aortic arches between them.[well established][VHOG]
Number varies - Lampreys have 8, hagfishes 15; only up to 6 appear in embryonic development in most gnathostome fishes and all tetrapods
The third, fourth, and sixth arches, along with the seventh intersegmental arteries and the left dorsal aorta, are the primary contributors to the normal aortic arch and its major thoracic branches
Do not confuse with arch of aorta.
http://upload.wikimedia.org/wikipedia/commons/8/84/Gray473.png
add specific artery derivatives
a. arcuum pharyngeorum, aortic arch artery, branchial aortic arches, pharyngeal arch arteries, arteriae arcuum pharyngeorum, pharyngeal arch artery
UBERON:0004342
uberon
UBERON:0004363