This flashcard explains that hCG is initially produced by the embryo and later by the placenta, and its function is to maintain progesterone secretion.
hCG is produced initially by the embryo and later by the placenta, and it maintains the secretions of progesterone.
| Text | hCG::hormone is produced initially by the embryo and later by the placenta, and maintains the secretions of progesterone::function. |
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