100 short and interesting facts about the person

only part of the body that has no blood supply - the cornea of ​​the eye. Oxygen it receives directly from the air. The capacity of the human brain is more than 4 terabytes. Up to 7 months, the child can breathe and swallow at the same time. Your skull is made up of 29 different bones. When you sneeze all body functions stop, even the heart. Nerve impulses from the brain moves at speed 274 km / h. One human brain generates more electrical impulses in a single day than all telephones of the world combined. The average human body contains enough sulfur to kill all fleas on an average dog; carbon - to make 900 pencils; potassium - to shoot a toy gun; fat - to make 7 bars of soap; and sufficient water to fill the barrel 50 liters. The human heart pumps 182 million liters of blood in his life. 50,000 cells in your body die and are replaced by new ones at the time, as you read this sentence. The fetus acquires fingerprints at the age of 3 months. Women's hearts beat faster than men's. A man named Charles Osborne hiccupped for 68 years. Right-handed people live, on average 9 years longer than left-handed. Approximately 2/3 of people tilts his head to the right when kissing. Man forgets 90% of their dreams. The total length of the blood vessels in the human body - about 100,000 km. Spring respiratory rate on average one third higher than the fall. By the end of the life of a person remembers an average of 150 trillion bits of information. 80% of body heat away from the head. When you blush, your stomach also turns red. The feeling of thirst occurs when water loss of 1% of body weight. The loss of more than 5% can lead to fainting, and more than 10% - to death by desiccation. The human body works at least 700 enzymes. People - the only creatures who sleep on their backs. The average 4-year-old child asks 450 questions a day. Unique fingerprints have more than humans and koalas. Only 1% of the bacteria causing diseases in humans. All the people on the planet can comfortably put into a cube with a side of 1000 meters. The scientific name of the navel - umbilikus. Zub - the only part of the human body, which is not able to heal itself. The average person needs seven minutes to fall asleep. The right-hander most of the food chews on the right side of the jaw, left-hander - on the left. The world's only 7% of left-handers. The aroma of apples and bananas helps to lose weight. The length of hair on the head to grow by an average person in their lifetime - 725 kilometers. Among the people who can move their ears, only 1/3 can move one ear. The average person in my whole life is swallowed by 8 small spiders. The total weight of the bacteria in the human body, is 2 kg. 99% of the calcium in the body is in the mouth. Human lips hundreds of times more sensitive than the fingertips. This kiss increases pulse rate up to 100 or more beats per minute. The absolute power of masticatory muscles on one side is equal to 195 kilograms. During a kiss from one person to another is transmitted 278 different cultures of bacteria. Fortunately, 95% of them are not dangerous. Partenofobiya - a fear of virgins. Tooth enamel - the hardest tissue produced by the human body. If you collect all the iron contained in the human body, you get only a small cog for hours. There are more than 100 different viruses that cause a cold. Kiss of sufficient duration is much better than chewing gum, normalizes the acidity in the mouth. Hit his head against the wall, you can save 150 calories per hour. Man - the only representative of the animal world, the ability to draw straight lines. During the life of the human skin is replaced about 1,000 times. A person who smokes a pack of cigarettes a day, write out a half cup of resin per year. Women blink approximately 2 times less often than men. The structure of the human body includes only 4 minerals: apatite, aragonite, calcite, and cristobalite. This passionate kiss in the brain causes the same chemical reactions that skydiving and pistol shooting. Men are considered dwarfs with growth below 130 cm, women - below 120 cm. Fingernails grow about 4 times faster than the toe. People with blue eyes are more sensitive to pain than others. Nerve impulses into the human body is moving at about 90 meters per second. In the human brain in a second chemical reaction occurs 100000. Babies are born without kneecaps. They appear only at the age of 2-6 years. If one of monozygotic twins is not enough of a tooth, usually a tooth is missing and the other twin. The surface area of ​​human lungs is approximately equal to the area of ​​a tennis court. The average person spends his whole life kissing 2 weeks. At blond beard grows faster than brunettes. Leukocytes in humans live 2-4 days, and erythrocytes - 3-4 months. The strongest muscle in the human body - language. The size of the human heart is approximately equal to the value of his fist. Weight of the heart of an adult is 220-260 grams. Since its birth in the human brain is already there are 14 billion cells, and the number is up to his death is not increased. In contrast, after 25 years, it is reduced to 100 thousand per day. One minute you spend reading the page, kills about 70 cells. After 40 years of brain degradation is accelerated sharply, and after 50 neurons (nerve cells) shrink and reduced brain volume. At birth, the child's body about 300 bones in their middle age, there are only 206 in the small intestine of human life has a length of about 2 and a half meters. After his death, when the muscles relax the bowel wall length is 6 meters. Human right lung accommodates more air than the left. An adult makes about 23,000 breaths (in and out) on the day. The smallest cell in a man - sperm cells. In the mouth, a man of about 40,000 bacteria. In humans, about 2,000 taste buds. The human eye can distinguish 10 million colors. The chemical compound responsible for the ecstasy of love (phenylethylamine), is present in chocolate. The human heart creates enough pressure, which is sufficient to raise blood levels of 4-th floor. In the dream, a person burns more calories than during TV viewing. Children grow up faster in the spring. Every year killed more than 2 million left-handed because of a bug in the operating mechanisms for right-handers. It turns out that every three hundredth man has the opportunity to satisfy themselves orally. Man uses 17 muscles when smiling, and 43 - when the frowns. At age 60, most people lose half their taste buds. During the flight in the aircraft rate of hair growth in humans is doubled. 1% of people can see infrared and 1% - ultraviolet radiation. If you are locked in a fully closed room, you will die from poisoning by carbon dioxide, but not because of lack of air. According to statistics, only 1 person 2 billion steps over the threshold of 116 years. The average person speaks 4800 words in 24 hours. The retina inside the eye covers about 650 square meters. mm and contains 137 million light-sensitive cells: 130 million rods for black and white vision and 7 million cones for color vision. Our eyes are always the same size from birth, but our nose and ears never stop growing. In the morning, a man of about 8 millimeters higher than in the evening. Muscle Focus eyes move 100,000 times a day. To make your leg muscles as much reductions you need to walk 80 kilometers a day. Cough - explosive charge of air that moves at speeds up to 60 miles / h. According to German researchers, the risk of heart attack higher on Monday than any other day of the week. Bone is 5 times stronger than steel. It is impossible to sneeze with your eyes open. Ingrown toenails - a hereditary trait. A normal person will die from total lack of sleep faster than from hunger. Death occurs about 10 days without sleep, while hunger - several weeks. The average life expectancy - 2475576000 seconds for the life we ​​say the average 123205750 words, having sex 4239 times.

via adme.ru