Card 26 / 29: Which of the following statements is true?
A)
Two umbilical veins carry oxygen-depleted blood from the fetal circulation to the placenta.
B)
One umbilical vein carries oxygen-rich blood from the placenta to the fetal heart.
C)
Two umbilical arteries carry oxygen-depleted blood to the fetal lungs.
D)
None of the above are true.
Answer:
B) One umbilical vein carries oxygen-rich blood from the placenta to the fetal heart.
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