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- Pictorially, describe the histological organization of the male gonadState the role of the ampullary-isthmic junction in the female reproductive tract.If an adult male were castrated (testes were removed), what wouldhappen to the levels of GnRH, FSH, LH, and testosterone in hisblood? What effect would these hormonal changes have on his sexualcharacteristics and sexual behavior?
- Describe the effects of increased estrogen secretionduring the menstrual cycle.Describe the way in which the female hormones GnRH, FSH, LH, and oestrogen interact during the menstrual cycle to induce the ovulation and formation of the corpus luteum.What is the functional significance of the stratum basalis of the endometrium?