Let ’s take a look at the secret of the“ testicular family ”to make men stand:
The secret of the "testicular family" makes men stand
Boss's "interstitial cell"
The first to go out is the "interstitial cells" of the elder brother, which specifically helps the body to display male characteristics. It is named after the loose tissue of the sperm tube.
Once a man enters the development of youth at the age of 12 to 14, interstitial cells can produce a large amount of testosterone. This kind ofrogen can promote the growth and development of male reproductive organs.Desire.What is more conspicuous is that under the action of testosterone, the body can show the characteristics of various men, such as thickening skin, muscle -wide, wide body, thick bones, bearded growth, prominent throat knot, low sound tone, etc., usually the testicular daily direction of the daily direction of the testicular direction.The human body supply 7 mg testosterone, with an average of 0.6 micrograms per 1000 ml of blood.
The second child "germ cells"
As the name implies, it is the cells that help the human body carry out reproductive activities.
It lives in the curved sperm tubes. At the beginning, the germ cells grew into primary sophisticated cells, and the primary sophisticated cells had two special silk splits.Sperm, sperm, have changed into a sperm that can be moved by a series of forms. Each gram testosteria tissue can generate 10 million sperm per day. It can be seen that the yield of sperm is very amazing.Sperm is the seeds of life. Once they encounter eggs in the woman's reproductive tract, the two "kissing" fertilization will bred a life.
The third "support cells"
Body and two positions, it is both logistics and substitutes.
On the one hand, it must provide nutrition for the second brother's reproductive cells, and on the other hand, it can also temporarily replace the inter -gaineal cells of the elder brother temporarily, producing a small amount ofrogen.The combination of these three brothers and cooperation played an important role in men's life.
The above is the division of labor of the testicular family. Do male friends understand?Hope to help everyone.
(Editor in charge: Internship Chen Xu)
