Multiple Choice
Which statement regarding the placenta is true?
A) Maternal blood and embryonic blood mix.
B) The placenta supplies the embryo with O2 and nutrients from fertilization to parturition.
C) The placenta mainly secretes oxytocin during parturition.
D) The placenta carries out the main functions of the lung for the fetus.
Correct Answer:
Verified
Correct Answer:
Verified
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