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f******g
发帖数: 4 | 1 A 55-year-old woman comes to the physician because of increased facial hair
growth over the last 8 years. Menopause occurred at age 45. Laboratory
studies of the serum show:
Testosterone 80 ng/dL (N=20-90 ng/dL
Dehydroepiandrosterone sulfate 320 ug/dL (N=60-350 ug/dL)
Thyroid-stimulating hormone 0.8 uU/mL
Estradiol 20 pg/mL
Progesterone decreased
Which of the following is the most likely cause of the increased facial hair
growth?
A) Decreased 5-alpha reductase activity
B) Decreased adrenal androgen production
C) Decreased androstenedione peripheral conversion
D) Decreased inhibin production
E) Increased ovarian androgen production
F) Increased testosterone:estrogen ratio
网上答案是F，我选了C。应该是C吧？多谢了！ | d****y
发帖数: 2180 | 2 F
FA 2010 P 483.
Source of estrogen(estrone) after menopause becomes peripheral conversion of
androgens. increase androgens cause hirsutism |
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