Question
Question 12 (0.75 points) √ Saved The excess production of progesterone by the ovaries will have what downstream effect (via negative feedback) on the pituitary gland? the increased productior and release of LH the decreased production and release of FSH the increased production of oocytes (eggs) the decreased production and release of GnRH none of the above
Solution
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AdelineMaster · Tutor for 5 years
Answer
The correct answer is **the decreased production and release of FSH and LH and the decreased production and release of GnRH.**<br /><br />Progesterone, along with estrogen, exerts negative feedback on the hypothalamus and pituitary gland. High levels of progesterone primarily suppress the release of **GnRH (Gonadotropin-Releasing Hormone)** from the hypothalamus. This, in turn, leads to a decrease in the production and release of both **FSH (Follicle-Stimulating Hormone)** and **LH (Luteinizing Hormone)** from the anterior pituitary gland.<br /><br />While the original question only listed decreased FSH production as an option, the reality is that *both* FSH and LH are suppressed, and the root cause is the suppression of GnRH. Therefore, a more complete and accurate answer acknowledges the impact on all three hormones.<br />
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