When a fetus is in the uterus, what carries oxygen away from the placenta?
Correct answer: D. The umbilical cord
- A. The amniotic fluid
- B. The amniotic sac
- C. The lining of the uterus
- D. The umbilical cord
Explanation
The umbilical cord contains umbilical vessels, arteries, and veins. The umbilical veins take oxygen away from the placenta to the fetus.
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