N. Levashov's «SvetL Broom» in A. Khatybov's «Bath School» Book 3. The Cell and Health

F. Shkrudnev N. Levashov's "SvetL Broom" in A. Khatybov's "Bath School" and A Labour Spade 281 in sex education) , adding their secrete to the seminal fluid, through two groups of short, narrow ducts, flowing into the urethra. Finally, even further (if measured in steps), at the base of the cavernous bodies of the penis, there lies a third pair of small, so-called Cooper glands, which add the last additional component to the seminal fluid. After that, all this explosive mixture with sticking tails is pounced on a peacefully sitting egg cell of the female body, destroying the fragile membrane, breaking all the barriers of the kind "no, no, I'm not yet married". The seminal fluid contains buffer systems (protecting sperm from the action of acids, which are usually found in the urethra and in the female reproductive tract), glucose and fructose (sources of energy for the metabolism of spermatozoa), and substances serving as a "lubricant" for the pathways through which sperm pass. Glucose and fructose are obtained, naturally, by smuggling, and since borders are not locked, they are freely exported. The urethra is a tube (can be replaced for a plastic one) leading from the bladder to outside. In men, the final part passes inside the penis located in front of the scrotum (or behind, if viewed below his back). Inside the penis, the urethra is surrounded by three cavernous bodies, the tissue of which has a spongy structure and can be filled with blood (erection). The cells of the cavernous tissue contain blood and under normal conditions, but they are not stretched, whereas during sexual excitation the arteries leading to them are filled with blood under high pressure (the location of the pump has not been determined yet). As a result, the penis, usually soft, becomes firm, which allows it to penetrate the vagina. Ejaculation (ejection) of the semen, i.e. spermatozoa, occurs as a result of further stimulation of the penis in THE FRICTION AGAINST THE VAGINAL WALL and is caused by waves of reflex contraction of the musculature of the vas deferens, the urethra and the adjacent glands. As calculations show, the movement of the sperm through the tube of the penis goes with acceleration, that is, a pressure of about 1.5 atm is created. This pressure can not withstand by any muscle, thus the penis itself is not only a search system, but also a powerful accelerator in which the sperm gathers in a fraction of a second a speed of about 12 meters per second, that is, an acceleration of about 64 m/sec 2 .