Do you know how many sperm cells live?

The human body is a miracle mechanism. The process of conception and development of an embryo within a woman, even for the "cleverest" of the world, remains a miracle unsolved. The birth of a child becomes possible only thanks to amazing "coincidences" and incredible metamorphosis taking place in the hidden corners of the female body. How many sperm cells live and how does the fertilization take place? Incredibly interrelated questions, the answers to which you will find in the article submitted to your attention.

Not so simple actually ...

Female "secrets" originate in deeply hidden chromosomes, which have an X-shaped structure. The organism of the future mother reproduces the egg every 28 days, which is the result of the cyclical period of the menopause. The stock of germ cells in women, so to speak, of the "weaker sex" is limited by a variable number: from 250 to 450 thousand. The life expectancy of an ovule depends on many factors. The most important condition for the favorable gameteous coition of two cells is a predisposition of the woman's organism to the moment of conception and as a result the ability to bear fruit and the mutual desire of the couple. The answer to the question "How many sperm cells live?" Can express the ability of the "second half" to play a decisive role, so that the fertilization process becomes possible. Only thanks to this fundamental fact, the life of the egg will be justified. Let's take a short trip with you and try to answer the question of how long sperm cells live, and also trace important moments, the outcome of which will be the nascent life.

There is no limit to the surprise

So, after the woman's cell has matured and is ready to leave the ovary in order to go in a certain direction, to the uterus, male sperm rush to meet. By the way, the number of "conquerors" is about 200-250 million units. Of course, such a huge number is predetermined by a number of difficulties on the way to achieving the goal:

• First, the acidic environment of the vagina and 85% of inferior spermatozoa from the total number of reproductive cells produced by man become the most significant factor preventing the "welcome" meeting of the two fundamental foundations of life.
• Secondly, if we take into account the fact how many sperm cells live in a foreign environment (the insensitivity of the partner's sex cells is proven evidence), only 1% of the hardiest get to the cervix from the husband's seed.
• Thirdly, the "ascent" along the chemical ladder, consisting of mucus thinned with hormones, and leading into the narrow passage of the cervix, is not that easy.
• Fourthly, the immune system of a woman for whom sperm are no more than invaders, begins methodically to destroy male sex cells. White blood cells are incredibly deft "hunters".

Scientifically proven fact

How many live sperm cells, which still reached the fallopian tube? There are very few such "baits". Only 20 or slightly more than that are awarded "a warm welcome." And only one of them will fulfill the "mission" to the end. Usually the sperm spend about two hours to overcome this difficult area. It should be noted that the life cycle of male sex cells remaining in the vaginal environment is limited to a maximum of twelve hours, after which they die. "Lucky" are able to live actively for several days. Medical science knows how many sperm cells live in the uterus - most often from 3 to 5 days. Needless to say, this time is enough to fertilize an egg and give life to a new representative of the human race.

Finally

As you could see to unite and become a person, two heterozygous cells have to overcome incredibly complex biological barriers, through which the offspring will inherit from their parents the best and the most adapted to life.