Motherboard Birth - “Inside of your baby's umbilical cord are two arteries and one vein. The vein allows nutrients and oxygen to flow from the placenta into the baby. The two arteries
![Prenatal diagnosis of Type II single umbilical artery (persistent vitelline artery) in a normal fetus - Gámez - 2013 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library Prenatal diagnosis of Type II single umbilical artery (persistent vitelline artery) in a normal fetus - Gámez - 2013 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library](https://obgyn.onlinelibrary.wiley.com/cms/asset/8c25b2f2-d082-4e86-8b2c-1cb8f7f2334c/uog12325-fig-0001-m.jpg)
Prenatal diagnosis of Type II single umbilical artery (persistent vitelline artery) in a normal fetus - Gámez - 2013 - Ultrasound in Obstetrics & Gynecology - Wiley Online Library
Cross-section of an umbilical cord . There are normally two arteries and one vein in the human umbilical cord. The umbilical cord… | Instagram
![The development, structure and blood flow within the umbilical cord with particular reference to the venous system - Spurway - 2012 - Australasian Journal of Ultrasound in Medicine - Wiley Online Library The development, structure and blood flow within the umbilical cord with particular reference to the venous system - Spurway - 2012 - Australasian Journal of Ultrasound in Medicine - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/2fa1de85-171b-42b8-8a7f-1b4f19a0b0e8/ajum00013-fig-0001-m.jpg)
The development, structure and blood flow within the umbilical cord with particular reference to the venous system - Spurway - 2012 - Australasian Journal of Ultrasound in Medicine - Wiley Online Library
![Vascular dimorphism ensured by regulated proteoglycan dynamics favors rapid umbilical artery closure at birth | eLife Vascular dimorphism ensured by regulated proteoglycan dynamics favors rapid umbilical artery closure at birth | eLife](https://iiif.elifesciences.org/lax/60683%2Felife-60683-fig4-v2.tif/full/,1500/0/default.jpg)
Vascular dimorphism ensured by regulated proteoglycan dynamics favors rapid umbilical artery closure at birth | eLife
![The Risk Factors and Neonatal outcomes of Isolated Single Umbilical Artery in Singleton Pregnancy: A Meta-analysis | Scientific Reports The Risk Factors and Neonatal outcomes of Isolated Single Umbilical Artery in Singleton Pregnancy: A Meta-analysis | Scientific Reports](https://media.springernature.com/full/springer-static/image/art%3A10.1038%2Fs41598-017-07053-7/MediaObjects/41598_2017_7053_Fig1_HTML.jpg)
The Risk Factors and Neonatal outcomes of Isolated Single Umbilical Artery in Singleton Pregnancy: A Meta-analysis | Scientific Reports
![Medicina | Free Full-Text | Considering the Effects and Maternofoetal Implications of Vascular Disorders and the Umbilical Cord Medicina | Free Full-Text | Considering the Effects and Maternofoetal Implications of Vascular Disorders and the Umbilical Cord](https://www.mdpi.com/medicina/medicina-58-01754/article_deploy/html/images/medicina-58-01754-g001.png)
Medicina | Free Full-Text | Considering the Effects and Maternofoetal Implications of Vascular Disorders and the Umbilical Cord
![The schematic cross section of human umbilical cord covered with the... | Download Scientific Diagram The schematic cross section of human umbilical cord covered with the... | Download Scientific Diagram](https://www.researchgate.net/publication/340624646/figure/fig1/AS:880222400425990@1586872782698/The-schematic-cross-section-of-human-umbilical-cord-covered-with-the-umbilical-cord.jpg)