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Anatomy Ontology

hypobranchial artery

Term ID
ZFA:0000673
Synonyms
  • HA
Definition
A pair of HA are connect one to each AA1. They run rostromedially until at the extreme rostro-ventral midline the two vessels merge and then run straight caudally along the ventral midline until they reach the cranial end of the ventral aorta (VA). There, the single HA passes just dorsal to the rostral end of the VA and then immediately splits again into a pair of HA. The paired HA continue caudally just to either side of the ventral midline. The HA provide blood supply to the ventral branchial region and the heart. (1)
Appears at
Larval:Protruding-mouth (72.0h-96.0h, 3.5mm)
Evident until
Unknown
References
  • TAO:0000673
Ontology
Anatomy Ontology
Relationships
develops from
is a type of
Expression
Genes with most Figures
Antibody Labeling
Phenotype
Phenotype caused by Genes