Is the main function of the sexual organ to have sex? Here comes the big revelation of sexual organ physiology

From the perspective of physics and physiology, sexual organs are no different from our other organs. They are life organs used to perform special medical physiological functions, such as heart and lung to ensure our personal survival, and sexual organs to ensure our reproduction. This chapter discusses the principles of human reproductive organs, especially female reproductive organs, and their roles and issues in sexual behavior.

One of the basic functions of human organs is reproduction, which means reproducing offspring. Of course, not all single men and women can have children, and even if one day they want to become parents, they cannot engage in many sexual activities.

Due to our social and cultural tradition of not conveying accurate reproductive organ information to children for a long time, sometimes including guardians who do not know or provide the correct names of genital organs, parents nowadays are more straightforward than before, but sex education has not yet reached the ideal stage. Compared with men, women have a conservative attitude towards themselves or male organs, but modern women tend to understand and be interested in their organs.

Reproduction and reproduction are important stages of sustainable human reproduction. As is well known, in the universe, reptiles, birds, and mammals reproduce through sexual reproduction processes. In this process, men insert their reproductive organs into the female body and implant sperm into the female body, which means sexual intercourse or sexual reproduction.

The male and female reproductive system is developed on the basis of the same embryo and undertakes similar physiological functions, namely 1. Production and transportation of germ cell (sperm for men, eggs for women) 2. Production of sex hormones, secreted into human blood flow. Sperm and egg are the germ cell of men and women, that is, gametes are part of the human reproductive system. Sperm and egg are different cells, each with specific functions.

There are chromosomes in the nucleus of each living cell, which have genes. The formation of gametes that convey all the genetic characteristics of the latter depends on mitosis or the added value of ordinary cells. In line division, stem cells divide into cells with the same number of chromosomes. germ cell undergo a special process of meiosis, and the number of chromosomes of cells is reduced by half.

All human cells (except sperm and eggs) have 46 chromosomes, of which 22 are autosomes (both men and women are the same) and the female somatic cell with a pair of chromosomes has 2 x sex chromosome. The female somatic cell cell with 1 x sex chromosome and 1 y sex chromosome has a genetic type of 44 and a male somatic cell with XX is 44 and XY. Because the human germ cell contains half of the chromosomes, the egg contains 23 chromosomes, Sperm also contains 23 chromosomes