Let’s know about Secondary Sexual Characteristics In Females. And there are a number of differences in the structure of the body parts, which serve to determine the status of all organisms of one or another sex. Primary and secondary sex characteristics distinguish male from female and female from male, despite the fact that they are determined by being the same genes that may be exposed to a greater or lesser degree to the effects of particular hormones help for. Hypoplasia or pathological changes in the ovaries are usually significantly weakened by the effect of female hormones, which in men leads to the manifestation of secondary characteristics. last body
In turn, this may also prove to her external changes, and the reason for this is often the suppression of the normal functioning of the testes. It can be concluded that the primary sexual characters include a body that is responsible for fertilization and development of the embryo. The reproductive system of the body is one of the most important, so its health should be maintained as long as possible.
PRIMARY SEXUAL CHARACTERISTICS
– Penis, prostate and testicles in men.
– Vagina, uterus and ovaries in women.
Secondary signs of sexual development are observed in both females and males, however, manifest in varying degrees.
SIGNS OF SECONDARY SEXUAL MATURITY
In men, body hair appears in the face, abdomen, chest, back, upper and lower extremities, as well as in the pubic region. In women, in small quantities such a phenomenon is observed in the armpits, bikini area and in the legs. In addition, there are differences in the skeleton and musculature: and the pelvis male chest shoulders wider, longer limbs, is already, and more than muscles and bones. The subcutaneous tissue is more developed in the abdomen, while in women it is localized on the thighs and buttocks. The stout male voice rougher, and his Adam’s apple sharper. The mammary glands are not usually developed and are not capable of releasing breast milk for the feeding of the offspring. Primary sexual characters are characterized by a specific structure, so there may be some differences from secondary representatives of the same sex.
FEATURES OF THE DEVELOPMENT OF SEXUAL CHARACTERISTICS
Sexual development in males and females occurs at a different time: the egg, for example, forms as early as the embryo during development, but they begin to develop only at the age of 8-12 years. Men’s sperm is produced
Eggs until much later, about 13 years later. Primary sexual characteristics are formed as a result of the influence of certain hormones in women, along with secondary progesterone and estrogen, testosterone – which prepares the body for pregnancy, and men.
There are times when one of the species is present together, and there may be female and male glands. This phenomenon is called hermaphroditism and is caused by abnormal development of the reproductive system. Primary sexual characteristics are manifested early, secondary formed during the development of the organism. Finally, the individual reaches biological maturity, including sex, which comes after the completion of physical and morphological development. From this point the organism is able to reproduce completely healthy offspring.