40 interesting facts about a person

1. The scientific name of the navel is umbilicus.

2. A person who smokes a pack of cigarettes a day drinks half a cup of tar a year.

3. Man is the only animal that can draw straight lines.

4. Blonde beards grow faster than brunettes. . .

5. When a person smiles, 17 muscles work.

6. Human DHA contains about 80,000 genes.

7. Men are considered dwarfs with growth below 130 cm, women - below 120 cm.

8. Leukocytes in the human body live 2-4 days, and red blood cells - 3-4 months.

9. The names of the fingers of the French: poo, index, major, anulaire, oricular.

10. Each finger of a person bends about 25 million times during their lifetime.

11. The size of a person’s heart is about the size of his fist. The weight of the heart of an adult is 220-260 g.

12. The composition of the human body includes only 4 minerals: apatite, aragonite, calcite and cristobalite.

13. The human brain generates more electrical impulses per day than all the phones in the world combined.

14. A phenomenon in which a person loses the ability to see from strong light is called snow blindness.

15. The total weight of bacteria living in the human body is 2 kilograms.

16. In the human brain, 100,000 chemical reactions occur in one second.

17. Babies are born without kneecaps. They appear only at the age of 2-6 years.

18. The surface area of the human lungs is approximately equal to the area of a tennis court.

19. Since birth, there are already 14 billion cells in the human brain, and this number does not increase until death. On the contrary, after 25 years, it is reduced by 100 thousand a day. In the minute you spend reading a page, about 70 cells die. After 40 years, the degradation of the brain sharply accelerates, and after 50 neurons (nerve cells) shrink and shrink brain volume.

20. In psychiatry, the syndrome, accompanied by depersonalization, impaired perception of time and space, one’s own body and environment, is officially called “Alice in Wonderland”.

21. The small intestine of a person during life has a length of about 2.5 meters. After his death, when the muscles of the intestinal wall relax, its length reaches 6 meters.

22. Humans have about 2 million sweat glands. The average adult loses 540 calories with each liter of sweat. Men sweat about 40% more than women.

23. The right lung contains more air than the left.

24. An adult takes approximately 23,000 breaths (and exhales) per day.

25. In a woman’s lifetime, she produces 7 million eggs.

26. The human eye can distinguish between 10,000,000 color shades.

27. There are about 40,000 bacteria in the human mouth.

28. Papaphobia is the fear of the Pope.

29. It is impossible to sneeze with your eyes open.

30. There are 33 or 34 vertebrae in the human spine.

31. Women blink about 2 times more often than men.

32. The smallest cells in a man’s body are sperm cells.

33. The strongest muscle in the human body is the tongue.

34. There are about 2000 taste buds in the human body.

35. In Messopotamia, the doctor who treated him was executed for the death of a patient, and blinded for his blindness.

36. At birth in the body of a child about 300 bones, in adulthood there are only 206.

37. 36.8 million is the number of heartbeats in a person in one year.

38. Men are about 10 times more likely than women to suffer from color blindness.

39. Nearly half of all human bones are found in the wrists and feet.

40. Medieval doctors with doubts in the diagnosis were diagnosed with syphilis.

Source:karpachoff.com

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