| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | umbilical vein | Western medicine | Umbilical vein carries oxygenated blood from the placenta to the fetus during pregnancy. | 1 |
| 2 | umbilical vein | Western medicine | The umbilical vein is an important channel for nutrient-rich blood from the placenta to the fetus during pregnancy. | 1 |