Reproductive Quiz #21, Menstrual and Ovarian Cycle 

1. A 22-year-old female presents with irregular menstrual periods and hirsutism. Laboratory tests reveal elevated levels of luteinizing hormone (LH) relative to follicle-stimulating hormone (FSH). An ultrasound shows multiple cysts in the ovaries. Which of the following is the most likely diagnosis?

Question 1 of 5

2. A 32-year-old female presents with a 6-month history of amenorrhea following a period of severe stress and weight loss. Her serum FSH, LH, and estradiol levels are low. Which of the following best explains the amenorrhea in this patient?

Question 2 of 5

3. During the menstrual cycle, a surge in which of the following hormones directly triggers ovulation?

Question 3 of 5

4. A 28-year-old woman has a regular menstrual cycle of 28 days. On which day of her cycle would serum progesterone levels be expected to peak?

Question 4 of 5

5. A 45-year-old female presents with irregular menstruation ranging from 21 to 35 days and occasional hot flashes. Which of the following hormonal changes is most likely occurring in this patient?

Question 5 of 5


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