ductus venosus
http://purl.obolibrary.org/obo/UBERON_0002083
The vascular channel in the fetus passing through the liver and joining the umbilical vein with the inferior vena cava. [ VHOG:0000924 ]
Term info
- EHDAA2:0000422
- NCIT:C34143
- SCTID:304829005
- EMAPA:17343
- UMLS:C1288338 (ncithesaurus:Ductus_Venosus)
- MA:0002111
- FMA:71007
- VHOG:0000924
- Wikipedia:Ductus_venosus
- EHDAA:5402
uberon_slim, pheno_slim
The vascular channel in the fetus passing through the liver and joining the umbilical vein with the inferior vena cava. [TFD][VHOG]
Ductus venosus naturally closes during the first week of life in most full-term neonates; however, it may take much longer to close in pre-term neonates. Functional closure occurs within minutes of birth. Structural closure in term babies occurs within 3 to 7 days. After it closes, the remnant is known as ligamentum venosum
http://upload.wikimedia.org/wikipedia/commons/e/ee/Gray502.png
add class for fetal shunt?
uberon
UBERON:0002083
Ductus venosus
Term relations
- vein
- develops from some left umbilical vein
- part of some left umbilical vein
- branching part of some left umbilical vein
- part of some embryonic cardiovascular system