Which of the following physiologic changes results in menopause?
A) Changes in anterior pituitary function that alter ovarian hormone production
B) Gradual resistance of ovarian target cells to LH and FSH stimulation
C) Cessation of ovarian function and decreased estrogen levels
D) Decreased levels of gonadotropin-releasing hormone (GnRH)
Ans: C
Feedback:
The physiology of menopause involves a gradual cessation of ovarian function and resultant diminished levels of estrogen. The process is not rooted in pituitary or hypothalamic function, and it does not occur because of resistance by ovarian target cells.
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