The Reproductive System at a Glance

at a Glance

Linda J. Heffner,Danny J. Schust

Multiple Choice: The steroid hormones of pregnancy

Question 1. What tissue supplies progesterone during pregnancy until placental production alone is sufficient?

A The implantation site of the placenta
B The remaining granulosa cells are blocked from converting progesterone into estrogen
C The fetal ovary
D Luteal tissue in the ovary
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