Term: common cardinal vein dorsal-most region
Name: common cardinal vein
Synonyms: duct of Cuvier
Definition: Bilaterally paired longitudinal vein; the anterior cardinal returns blood from the head, and the posterior cardinal returns it from the trunk; these two vessels join together on each side as the common cardinal vein (duct of Cuvier; misnamed the vitelline vein) that leads across the yolk cell to the heart's sinus venosus.
Ontology: Anatomy Ontology [ZFA:0000186]

Name: dorsal-most region
Synonyms: dorsal-most, dorsalmost
Definition:
Ontology: Spatial Ontology [BSPO:0000038]