Homo Sapiens. Страница 31
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Homo Sapiens
The spinal cord The spine protects the tiny spinal cord, which weighs only 35 grams. Without it, we would lose the ability to move and move our limbs. -
Homo Sapiens
Color angiogram of the vessels of the neck and shoulder. 
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Homo Sapiens
The official media doesn't give you all the information. ❗️The news is reported very late. ❗️Some of the information is withheld altogether. Subscribe to GLOBALHUB. We'll turn your world upside down. -
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Homo Sapiens
Why is herpes incurable? Herpes and chickenpox are especially adept at hiding from the immune system within the host. Both viruses can hide in nerve cells (where it is much harder for the immune system to find and destroy them) or in other places where the immune system cannot track them down. That’s not unusual for viruses, since the other example we mentioned (chickenpox) hides very well in the nerves (and HIV, for example, can hide inside red blood cells). Plus herpes is a retrovirus (RNA-containing viruses). That is, when trying to get rid of herpes, it must somehow be isolated from the DNA of the carrier, which is not possible. 
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Homo Sapiens
And why does water wrinkle the skin in some places? Absolutely everyone is familiar with this phenomenon, so let's get right to the cause-and-effect relationship. It used to be thought that it was the result of a biochemical reaction in which "water pulls chemicals out of the skin”. But that's not the correct viewpoint. It's all about nerve fibers and blood vessels. For some reason, the response of our sympathetic nervous system is tuned in such a way that being in water for a long time provokes vasoconstriction. This, in turn, leads to wrinkling of the skin of the palms and feet. Why does the body need this reaction? Well, these wrinkles make it easier to grasp objects underwater or when working on a wet surface. Naturally, this has long since ceased to be evolutionarily justified - no one catches fish with their bare hands anymore (almost). -
Homo Sapiens
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Homo Sapiens
Breaking into sleep and finding the 25th hour of your life is easy! But only if you are the lucky owner of a mutation in the hDEC2 gene, which regulates the sleep-wake cycle. It causes a person's need for sleep to be reduced by up to 4 hours! They simply sleep more efficiently🙌🏻 Obviously, the frequency of this mutation is extremely low and only a few families around the world have been found whose members possess this peculiarity. Carriers of this mutation often achieve more in life and career at the expense of extra time. -
Homo Sapiens
Why do we need baby teeth at all? Wouldn't it have been easier for evolution to keep our molars and not make up this painful story of pulling teeth as a child😁? Well, maybe it would have been easier, but impossible. The size of the head changes with age, and with it, so does the jaw. Which means that small teeth will be completely useless in the long run, but it's impossible to give "adult" teeth all at once either. Of course, you can leave your baby without teeth until his jaw grows, but he still needs to live up to that moment - it is too uneasy to chew with your gums🙌🏻 Especially at a time when there were no ready-made mashed potatoes. So, the procedure of pulling teeth in childhood, unfortunately, is inevitable. -
Homo Sapiens
Although the right and left halves of the nose are separated by a septum, their operation is coordinated In medicine, this relationship between the structures is called reciprocal. Many people do not notice it, but the right and left halves of the nose usually pass air unevenly - one better, the other worse, and about every 2 to 4 hours they switch roles. This process is called the "nasal cycle." It is assumed that this happens so that one half of the nose "rests." Indeed, in the half that breathes worse, even the beating of the mucus cilia slows down or stops altogether. -
Homo Sapiens
An animation of how the immune system attacks male sperm inside female organs, leading to infertility. -
Homo Sapiens
Electron micrograph of human X- and Y-chromosome (right). Magnification of 10 thousand times -
Homo Sapiens
Nope, those aren't coral reefs Here is the inside of the human stomach under a microscope (260x magnification). The structures resembling a red tube represent the folds of the stomach. And the gray material (similar to a spider web) is just mucosa! 
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Homo Sapiens
2015: Ethereum “failed” as a project with broken technology. The coin costs 0.5 dollars 2017: It seems to be a successful project. The price is already $500 2020: Already $1400 2022: 😱 Why didn't I buy it right away?! Now one Ethereum coin costs 3500 USD! The overall result is: from $100, it was possible to make 175,000 USD? Yes, that's right. And you may think that there will be no chances to repeat that again but it is not like that. There are HUNDREDS of such opportunities today. Every single day there are dozens of companies, coins and currencies that are growing even faster than Ethereum. And to notice them, it is enough to read the channel "Etherium". The author of the channel monitors the markets daily and tells in simple words where to invest, what to buy & sell. No copy paste, only exclusive content: Etherium https://t.me/etherium -
Homo Sapiens
Why does a person yawn? Well, actually, sleepiness doesn't play a key role here. Yawning is a reaction to the lack of oxygen in the blood, which is a deep breath. Why then do we yawn after a sleepless night or a long nap? Again, due to oxygen deprivation - the body is already working "above the norm". Therefore, in order to stay awake, we need a sharp rush - a yawn. -
Homo Sapiens
An official channel of the TON Foundation has announced the launch of a $250-million fund, the ecosystem’s first An impressive list of prominent crypto investors, including Huobi Incubator, KuCoin Ventures, and MEXC Pioneer Fund, has invested $250 million in The Open Network for the ecosystem’s fund, TONcoin Fund. Money from the TONcoin Fund will be used for incubating projects, issuing grants, hosting hackathons, and creating educational material for the community. The fund has a wide range of sectors in which it wants to invest, including NFTs, DeFi, marketplaces, and crypto wallets. Benjamin Rameau, founder of Jenny Metaverse DAO and a former top manager at Binance, will be leading the fund alongside well-known crypto enthusiasts. To learn more about TONcoin Fund, you can read this press release published on Cointelegraph. 💎 We encourage our subscribers to join TON Society’s Telegram channel to stay updated on events connected with the fund’s investment activities, incubators, and grant programs in the TON ecosystem. 
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Homo Sapiens
The spleen is our body's "blood" reserve It is this organ that can back up the body. Thus, if the bone marrow breaks down, the spleen takes over its role☝🏻 As in the intrauterine period, it begins to produce red blood cells again. Such "safety net" occurs not only in the presence of pathology, but also in the normal functioning of the body. As an example, the spleen begins to produce more red blood cells during physical activity - for this reason it hurts in the side. -
Homo Sapiens
The process of developing cirrhosis of the liver And also cancer (hepatocellular carcinoma) on its background☝🏻 Cirrhosis is an irreversible change in liver tissue, characterized by the replacement of functional tissue by connective tissue. Once formed, cirrhosis is irreversible and a person can only be cured by a transplant. Cirrhosis is often the end stage of hepatitis (inflammatory liver disease). -
Homo Sapiens
Sometimes the brain utilizes glucose pretty quickly. As if it burns it, or to be more precise, it literally "sucks out" the glucose. And our appetite can hardly be called modest. With a weight of only 1250-1450 grams (an average of 2% of body weight), the brain takes about 20% of all calories received by the body. And what’s viral to get, our "command center" does not have any reserves - it needs a constant flow of glucose.