T or F The corpus albicans is a structure that actively secretes estrogen and pr
ID: 266439 • Letter: T
Question
T or F The corpus albicans is a structure that actively secretes estrogen and progesterone
15. The lining of the uterus is composed of ____________________________________.
16. Fertilization is most likely to occur in the ____________________ of the oviduct.
17. T or F The zona pellucida, secreted by the granulosa cells, is responsible for initial sperm
Which of the following is true of Leydig cells?
They produce progesterone, which is important in maintaining pregnancy
They produce Testosterone, which is used by Sertoli cells to nurture sperm as they differentiate
They are the site of folliculogenesis
They produce alkaline fluid, rich in glucose
None of the above
21. Which is true of LH?
LH stimulates thecal cell proliferation and production of estradiol
LH stimulates granulosa cell luteinization, providing for progesterone production
It binds to a steroid hormone receptor located in the plasma membrane of granulosa cells
None of the above
22. Which of the following is true of the Golgi apparatus as it relates to spermiogenesis?
Modification of the Golgi results in the formation of the acrosome, a structure that is responsible for facilitating sperm movement through the female reproductive tract
If the Golgi membrane is malformed, sperm function may be enhanced
The inner and outer acrosomal membrane are derived from the membranes of the Golgi apparatus
23. The effects of treating a woman with a GnRH antagonist would be which of the following?
Increased production of estradiol by the ovary
Increased production of FSH and LH
Inhibition of fertility due to lack of ovulation
Increased production of testosterone
None of the above
24. Which of the following is true of the midcycle surge in LH?
It is dependent upon high levels of estradiol
It is dependent upon moderate levels of progesterone
It may be inhibited by GnRH
Explanation / Answer
Corpus luteum is a structure that actively secretes estrogen and progesterone but not corpus albicans
Hence given statement is false.
Lining of uterus is composed of endometrium aong with many glands.
Fertilization is most likely to occur in the ampulla of the oviduct.
Leydig cells are stimulated by LH hormone to produce testosterone, which is used by Sertoli cells to nurture sperm as they differentiate
Option b is the answer.
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