It has long been known that a person does not fully use his potential. Our body is a complex machine, in which each process takes place in conjunction with others, and, in general, they constitute an endless process of chemical reactions, physical parameters that allow us to biologically adapt to the environment and living conditions, wherever you are. Much attention is paid to the development of physical abilities in the East, the development of mental abilities - everyone who is interested in knowing more about the world in which we live and how to improve the space around us. Here are some facts that explain everyday things from a physiological point of view.
1. If a pregnant woman has heart problems, the cells of the fetus penetrate into the damaged muscles of the heart and contribute to the restoration of its tissues.
2. The rotation of the forearm occurs in an amazing way. The forearm is made up of two parallel bones, and when we tighten the muscles, they cross over, which causes the arm to rotate.
3. If you shout too loudly, appropriate signals are transmitted to the brain and a slight decrease in hearing occurs, so that people do not deafen from their own screams.
4. When mothers kiss (and animals lick) their babies, they swallow microorganisms from the baby's skin against which special protective antibodies are produced. These antibodies then enter the baby's body through breast milk.
5. Fusion of broken bones is a very complicated "jewelry process". Some time after the fracture, a lump-shaped seal is formed at the site of bone fusion, which gradually smoothes and dissolves, and the bone takes on its original shape.
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6. Every day, our body destroys, on average, one cell that could turn into cancer.
7. It is not our skin cells that are damaged and die off under the influence of the sun. Sunburn is a reaction of skin cells to damage to DNA molecules, which can lead to the development of cancer, so the cells destroy themselves.
8. Due to the ability of the human body to cool itself, people can overtake many animals, but only at long distances.
9. If up to 75% of a human liver is removed, it can grow back to its original size, similar to how a lizard grows a shed tail.
10. One sperm contains 37.5 MB of DNA information. Thus, during one ejaculation, a man transmits 15,875 GB of data.
11. People are bioluminescent and glow in the dark. However, the light we generate is a thousand times weaker than what our eyes can see.
12. Torn wounds on the body heal faster than cut wounds.
13. When we blush, our stomach blushes too.
14. Why do our fingers wrinkle from being in the water for too long? This is not due to moisture absorption, but because the wrinkled skin on the fingers makes it easier for a person to hold objects under water.
15. Human fingers are so sensitive that if they were the size of the Earth, one could feel the difference between houses and cars.