umbilical artery References umbilical artery anatomy Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: human cardiovascular system/ Human fetal circulation…to the placenta via the umbilical arteries, which branch off from the internal iliac arteries. Read More…to the placenta via the umbilical arteries, which branch off from the internal iliac arteries. Read More