Multiple Choice
How does a fetus obtain oxygen?
A) Fetal hemoglobin 'steals' oxygen from maternal hemoglobin at the placenta.
B) Fetal lungs absorb oxygen from the amniotic fluid.
C) Maternal blood mixes with fetal blood at the placenta.
D) Fetal blood enters the maternal circulatory system and enters maternal lungs.
Correct Answer:
Verified
Correct Answer:
Verified
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