| Name: | vein |
|---|---|
| Synonyms: | venous system |
| Definition: | Vessels that carry blood to the heart. |
| Ontology: | Anatomy Ontology [ZFA:0000082] |
| Name: | protruding out of |
|---|---|
| Synonyms: | exits through, exposed, extruding from |
| Definition: | A quality inhering into a bearer by virtue of the bearer's extending out above or beyond its surface or boundary and outwards in relation to the physical space occupied by another entity. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001646] |
| Name: | caudal fin |
|---|---|
| Synonyms: | tail, tail fin |
| Definition: | Fin that is the most posterior median fin. It is composed of a complex of three modified centra and modified neural and hemal arches and spines. |
| Ontology: | Anatomy Ontology [ZFA:0001058] |
| Name: | subintestinal vein |
|---|---|
| Synonyms: | SIV, vitelline vein |
| Definition: | Vein that drains the vascular plexus of the midgut and hindgut. At early stages the subintestinal vein (SIV) drains into the PCV and the CCV. At later stages the SIV drains into the hepatic sinusoid. The SIV are begin as paired veins. After 4dpf the remains of the left SIV forms separate segments that empty into the right SIV and eventually merge with the right. At 3dpf the rostral end of left SIV begins to form the reticular hepatic sinusoids. The portion of the left SIV caudal to the hepatic sinusoid forms the hepatic portal vein. |
| Ontology: | Anatomy Ontology [ZFA:0005035] |