Sexual differentiation absence of the genes that generate male genitalia do not single-handedly lead to a female brain. The male brain requires more hormones, such as testosterone, in order to properly differentiate. These hormones are released due to a gene expressed during embryonic development. Sexual differentiation Sexual differentiation is the process of development of the differences between males and females from an undifferentiated zygote. As male and female individuals develop from zygotes into fetuses, into infants, children, adolescents, and eventually into adults, sex and gender differences at many levels develop: genes, chromosomes, gonads, hormones, anatomy, and psyche. Sex differences range greatly and
Hormone replacement therapy sexuality can be a critical issue in determining whether one begins to experience changes in their sexual response cycle. Both age — and menopause-related events can affect the integrity of a woman’s biological systems involved in the sexual response cycle, which include hormone environment, neuro-muscular substrates, and vascular supplies. Therefore, it can be appropriate to make use of HRT, especially in women with low or declining quality of life due to sexual difficulties. Current research that has examined the impact of menopause on women’s self-reported sexual satisfaction indicates that 50.3% of women experience some sexual disturbance in one of five