Female Reproductive Physiology MCQ Quiz | Reproduction

1. The mid-cycle surge of which hormone is the most direct cause of ovulation?

2. The corpus luteum is primarily responsible for secreting which hormone during the luteal phase?

3. At which stage of meiosis is a primary oocyte arrested until puberty?

4. The secretory phase of the uterine cycle is predominantly influenced by:

5. Which hormone is responsible for maintaining the corpus luteum during early pregnancy?

6. The proliferative phase of the endometrium is primarily driven by which hormone?

7. In the female reproductive cycle, inhibin B is primarily produced by the:

8. Fertilization of the ovum most commonly occurs in which part of the female reproductive tract?

9. The phenomenon of a secondary oocyte completing meiosis II occurs:

10. Which hormone is primarily responsible for the development of secondary sexual characteristics in females?

11. The conversion of androgens to estrogens in the ovarian follicle is catalyzed by the enzyme aromatase, which is stimulated by:

12. What is the primary role of oxytocin during lactation?

13. The decline in which hormones leads to the sloughing of the endometrial lining (menstruation)?

14. The ‘two-cell, two-gonadotropin’ theory describes the cooperation between:

15. During menopause, the levels of which hormones are typically elevated due to lack of negative feedback?

16. The decidual reaction of the endometrium is essential for implantation and is primarily induced by:

17. Which of the following best describes the hormonal feedback mechanism that triggers the LH surge?

18. The zona pellucida is a glycoprotein layer surrounding the oocyte. What is its primary function after fertilization?

19. Prolactin secretion from the anterior pituitary is tonically inhibited by which neurotransmitter from the hypothalamus?

20. Which of the following is an action of progesterone on the female reproductive system?

21. The syncytiotrophoblast of the implanted blastocyst is primarily responsible for producing:

22. The process by which a dominant follicle is selected to ovulate while other recruited follicles undergo atresia is primarily mediated by:

23. During pregnancy, high levels of estrogen and progesterone have what effect on the pituitary’s response to GnRH?

24. What is the main physiological stimulus for prolactin release in a lactating woman?

25. The acrosome reaction is essential for fertilization. It involves the release of enzymes that allow the sperm to penetrate the: