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Question 1
The hypothalamic-pituitary-ovarian axis relies on pulsatile GnRH secretion from the arcuate nucleus. What frequency of GnRH pulses preferentially stimulates FSH over LH release?
Correct Answer:
Slow-frequency pulses (every 90-120 min) favor FSH release
Question 2
Which ovarian hormone, produced by the corpus luteum, is primarily responsible for maintenance of early pregnancy until the luteoplacental shift occurs?
Correct Answer:
Progesterone (luteoplacental shift ~7-10 weeks gestation when placenta takes over)
Question 3
The two-cell two-gonadotropin theory of estrogen synthesis in the ovary describes which steroidogenic pathway?
Correct Answer:
Theca cells use LH to produce androgens (testosterone, androstenedione), which diffuse to granulosa cells where FSH stimulates aromatase to convert androgens to estradiol
Question 4
Implantation of the human embryo occurs approximately how many days post-ovulation, and which endometrial window is critical?
Correct Answer:
Day 6-10 post-ovulation (implantation window, cycle days 20-24 in 28-day cycle); synchronized with secretory/luteal endometrium with pinopodes
Question 5
Anti-Müllerian hormone (AMH) is produced by which ovarian cell type and is a biomarker of what?
Correct Answer:
Granulosa cells of preantral and small antral follicles; marker of ovarian reserve (AMH is cycle-independent and predicts ovarian response to stimulation)
Question 1
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Prepare with the ABOG Reproductive Endocrinology and Infertility Practice Questions - ABOG Reproductive Endocrinology and Infertility Subspecialty Certifying Examination Exam practice quiz. This question bank includes 100 questions covering year-old, pregnancy, ovarian, normal, and amenorrhea. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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ABOG Reproductive Endocrinology and Infertility Practice Questions - ABOG Reproductive Endocrinology and Infertility Subspecialty Certifying Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on year-old, pregnancy, ovarian, normal, and amenorrhea. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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