write 10 interesting facts
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Fun Facts About the Brain You Didn’t Know
How the brain works
The brain is part of your body’s central nervous system. It’s the most complicated part of your body. It has the ability to send and receive an enormous amount of information. Because it is so complex, there are some things doctors and scientists don’t completely understand yet about it. This also means that there are some amazing things you may not know about your brain.
21 fun facts about the brain
1) Signs of successful brain surgeries go as far back as the Stone Age.
2) An adult brain weighs about 3 pounds.
3) About 75 percent of the brain is made up of water. This means that dehydration, even in small amounts, can have a negative effect on the brain functions.
4) The largest brain of any animal is that of the sperm whale. It weighs about 20 pounds.
5) The human brain will grow three times its size in the first year of life. It continues to grow until you’re about 18 years old.
6) Headaches are caused by a chemical reaction in your brain combined with the muscles and nerves of your neck and head.
7) The brain of a human contains approximately one hundred billion neurons
8) It is a myth that humans only use 10 percent of our brain. We actually use all of it. We’re even using more than 10 percent when we sleep.
9) Cholesterol is key to learning and memory. However, high cholesterol has different effects depending on your age and other factors.
10) Information runs between neurons in your brain for everything we see, think, or do. These neurons move information at different speeds. The fastest speed for information to pass between neurons is about 250 mph.
11) Dreams are believed to be a combination of imagination, phycological factors, and neurological factors. They prove that your brain is working even when you are sleeping.
12) Phantom limb pain syndrome is when the central nervous system, which includes your brain, continues to feel the pain of a limb that has been amputated.
13) The brain can’t feel pain. It interprets pain signals sent to it, but it does not feel pain.
14) A brain freeze is really a sphenopalatine ganglioneuralgia. It happens when something you eat or drink something that’s cold. It chills the blood vessels and arteries in the very back of the throat, including the ones that take blood to your brain. These constrict when they’re cold and open back up with they’re warm again, causing the pain in your forehead.
15) The human brain begins to lose some memory abilities as well as some cognitive skills by your late 20s.
16) The human brain gets smaller as we get older. This usually happens sometime after middle age.
17) During the mummification process, Egyptians would usually remove the brains through the nose.
18) Alcohol effects your brain in ways that include blurred vision, slurred speaking, an unsteady walk, and more. These usually disappear once you become sober again. However, if you drink often for long periods of time, there is evidence that alcohol can affect your brain permanently and not reverse once you become sober again. Long term effects include memory issues and some reduced cognitive function.
19) Eyewitness accounts of criminal suspects is usually only about 50 percent accurate because it is difficult for your brain to remember the details of someone you’re not familiar with. Traumatic eventscan also affect the brains ability to remember details.
20) Computer or video games may help improve cognitive abilities. However, more studies must be conducted to learn how much they help or what types of games help.
21) Your brain uses 20 percent of the oxygen and blood in your body.
hello my name is rohit please mark me brainlist...
How the brain works
The brain is part of your body’s central nervous system. It’s the most complicated part of your body. It has the ability to send and receive an enormous amount of information. Because it is so complex, there are some things doctors and scientists don’t completely understand yet about it. This also means that there are some amazing things you may not know about your brain.
21 fun facts about the brain
1) Signs of successful brain surgeries go as far back as the Stone Age.
2) An adult brain weighs about 3 pounds.
3) About 75 percent of the brain is made up of water. This means that dehydration, even in small amounts, can have a negative effect on the brain functions.
4) The largest brain of any animal is that of the sperm whale. It weighs about 20 pounds.
5) The human brain will grow three times its size in the first year of life. It continues to grow until you’re about 18 years old.
6) Headaches are caused by a chemical reaction in your brain combined with the muscles and nerves of your neck and head.
7) The brain of a human contains approximately one hundred billion neurons
8) It is a myth that humans only use 10 percent of our brain. We actually use all of it. We’re even using more than 10 percent when we sleep.
9) Cholesterol is key to learning and memory. However, high cholesterol has different effects depending on your age and other factors.
10) Information runs between neurons in your brain for everything we see, think, or do. These neurons move information at different speeds. The fastest speed for information to pass between neurons is about 250 mph.
11) Dreams are believed to be a combination of imagination, phycological factors, and neurological factors. They prove that your brain is working even when you are sleeping.
12) Phantom limb pain syndrome is when the central nervous system, which includes your brain, continues to feel the pain of a limb that has been amputated.
13) The brain can’t feel pain. It interprets pain signals sent to it, but it does not feel pain.
14) A brain freeze is really a sphenopalatine ganglioneuralgia. It happens when something you eat or drink something that’s cold. It chills the blood vessels and arteries in the very back of the throat, including the ones that take blood to your brain. These constrict when they’re cold and open back up with they’re warm again, causing the pain in your forehead.
15) The human brain begins to lose some memory abilities as well as some cognitive skills by your late 20s.
16) The human brain gets smaller as we get older. This usually happens sometime after middle age.
17) During the mummification process, Egyptians would usually remove the brains through the nose.
18) Alcohol effects your brain in ways that include blurred vision, slurred speaking, an unsteady walk, and more. These usually disappear once you become sober again. However, if you drink often for long periods of time, there is evidence that alcohol can affect your brain permanently and not reverse once you become sober again. Long term effects include memory issues and some reduced cognitive function.
19) Eyewitness accounts of criminal suspects is usually only about 50 percent accurate because it is difficult for your brain to remember the details of someone you’re not familiar with. Traumatic eventscan also affect the brains ability to remember details.
20) Computer or video games may help improve cognitive abilities. However, more studies must be conducted to learn how much they help or what types of games help.
21) Your brain uses 20 percent of the oxygen and blood in your body.
hello my name is rohit please mark me brainlist...
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Answer:
1. North Korea and the Cuba the only places you can't buy Coco cola.
2. the hottest chili pepper in the world is so hot it could kill you.
3. more people visit France than any other country.
4. the world most densely populated island is the size is two soccer field.
5. the world quietest room is located at Microsoft's headquarter in Washington State.
6. there are only three countries in the world that cannot use metric system.
7. the longest place name on the planet is 85 letters long.
8. the coldest temperature ever recorded was -114 degree fahrenheit.
9. Japan is the world's most earthquake prone country.
10. there are four quadrillions bacteria on the earth
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