Homo Sapiens. Страница 25
11958
@sapiens_tg
Здесь собрано: самое смешное и позитивное видео интернета😀📹 🚫Все права на видео принадлежат их владельцам Instagram: https://www.instagram.com/zaxodi_esli_hto?r=nametag Реклама: @News24lmk Простите за рекламу. Она необходима для развития проекта.
-
Homo Sapiens
Stop wasting your time on a phone! Power Up|Productivity - proactive daily content. Learning to focus, set goals and achieve them. The author shares his years of experience: - How to become more productive - How to beat procrastination - Checklists for productivity - How to develop a personality - How to get new helpful habits -----------— Subscribe and get unique content each and every day: @power_up_productivity -
Homo Sapiens
A bit of statistics Our body consists of about 100 trillion cells (of course, the figure is rather arbitrary). The brain can be considered the most "cellular" organ - it holds about 14 billion cells. But the greatest contribution to these "trillions" was not the brain. Approximately 95% of all human cells are bacteria. Perhaps, this fact gives an interesting ground for reasoning about "human essence"👌🏻 -
Homo Sapiens
Tip for 2022: Collect free NFTs. When NFT projects first start up, they give away free, or 99% off, NFTs to attract new users. Signing up on the site, inviting friends, walking around - you can get NFTs worth thousands of dollars for all that. The picture above was given away for registering on the site 4 years ago. Now it's worth from $2,000,000. So, if you want one too — get the Ton Guys NFT. Right now they're giving away 250 NFTs worth $50,000. All you have to do is click the "participate" button. P.S. Verified sources state this collection will be worth millions of dollars. So hurry up: Ton Guys. 
-
Реклама
-
Homo Sapiens
Migraine and where does it come from? We hope that our subscribers are not familiar with the pain that accompanies it... Migraine is a form of headache characterized by severe attacks. The pain is typical only in one half of the head (left or right). A migraine may last from a few minutes to several days. Along with the familiar headache symptoms, migraine may be accompanied by photophobia and loud noises. Therefore, the person is looking for a quiet and dark place☝🏻 No unambiguous and reliable cause exists. However, there was one unusual theory that migraine "affects" people with higher intelligence. -
Homo Sapiens
An organ that stops working in childhood But the child just needs it☝🏻 It's the thymus. An organ of the immune system where the maturation, differentiation and immunological "training" of T-lymphocytes takes place. The thymus is essential for creating "initial" immunity, as its function begins to be inhibited at puberty. The body itself deprives it of blood supply and the functional thymus tissue is replaced by fatty one. The thymus almost completely disappears (decreases even more in size) in elderly people. The reason hides in a decrease in immunity in the elderly. 
-
Homo Sapiens
Trepanation is one of the most ancient operations It has been practiced since the Stone Age. Nowadays it is an integral part of almost all neurosurgical operations - it is how surgeons gain access to intracranial formations. Trepanation is performed by making holes in the skull and crossing the bone between these holes☝🏻 So, how did things work in Stone Age times? In a similar way, but, ahem, by different methods. We should also say that back then trepanation was performed not only for medical purposes, but also for ritual purposes. -
Homo Sapiens
Skin and nervous system are twins You may ask, what are some strange conclusions? Such canons guide the development of the human body🙌🏻 During embryogenesis, both the nervous system and the future skin are formed from a single germ layer, the ectoderm. Moreover, the sensory organs, the epithelium of the anterior and posterior parts of the digestive system, and dental enamel are formed from the ectoderm. -
Homo Sapiens
Pleural puncture A procedure that is performed for hydrothorax is an accumulation of fluid in the pleural cavity (between the pleural leaflets). Normally, only a few milliliters of fluid is contained between them, serving the function of lubrication. But in case of hydrothorax, the pleural cavity may contain more than two liters of fluid! The most common causes of this pathology are heart failure, kidney disease and cirrhosis of the liver. -
Homo Sapiens
Is it true that people "fade away" as they age? Well, if you change the way the question is posed, the answer becomes obvious. How do people get LOWER as they get older? And here you can answer for us, because everyone knows that older people do lose height. After the age of 40, a person "shrinks" every decade by 2.5-7 cm. But sometimes the situation can go beyond that. But why does a person's height decrease in old age? There are several reasons for this. - Loss of muscle mass and fat reserves (specifically this does not always happen). - Osteoporosis. - Thinning of the foot. - Dehydration of the discs (they are between the vertebrae) - demonstrated in the picture above. 
-
Homo Sapiens
Every minute I earn $2 And this is a stable, and most importantly, PASSIVE income. On my channel, I share how to create a working investment portfolio to generate you money right in your smartphone. As well as analyze the news of the crypto world, definitely affecting the rate. No need in a huge baggage of knowledge, just to make the same decisions that I do. How does it feel to earn $2 a minute? All the answers here — 99 bitcoins 
-
Homo Sapiens
What if we told you that you have cancer cells? You'd probably get pretty upset and angry at the authors of that headline😁. But in fact, cancer cells are in all of us - they appear in every living organism. It happens as a result of a DNA coding error inside a healthy cell. And mistakes happen from time to time. Why don't these cancer cells always develop cancer? Because our immune system stands guard and prevents the growth of cancer cells by eliminating these "embryos". Special killer T-cells do this. 
-
Homo Sapiens
You have to sleep in the dark! Melatonin, the so-called sleep hormone, commands this. This hormone is produced in a tiny organ weighing only one gram! The pineal body. We won't focus on its functions - they are so numerous😁 Let's concentrate on melatonin. As soon as total darkness sets in and our visual receptors pick up on this, melatonin is produced. That's why it's not okay to sleep with the lights on and it's not healthy to have a nighttime routine. If it is unavoidable, we should at least provide minimal light during daytime sleep. By the way, interestingly enough, melatonin is formed from the "happiness" hormone seratonin. -
Homo Sapiens
Caesarean section is one of the most common operations in the world It is performed when there are contraindications to natural childbirth (delivery). The contraindications range from a narrow pelvis combined with a large baby's head to an umbilical cord prolapse. Ever wondered about the origin of the name of this operation? Nope, it wasn't invented by a doctor named Caesar😁 From the Latin "caesarea sectio" means "royal incision." Yeah, it was Gaius Caesar who first obliged doctors to save babies after the death of the mother - hence the name. -
Homo Sapiens
Aortic valve replacement This heart valve is located between the left ventricle and aorta. Specifically this method is called transcatheter aortic valve implantation (TAVI). The entire operation is through access in a blood vessel - no incisions. -
Homo Sapiens
A Journey Inside the Tubular Bone These caves are called bone canals -
Реклама
-
Homo Sapiens
Why do you get a headache when sleeping for a long time? Shouldn't it be the other way around? However, everything is not so simple in our body. The fact is that long sleep implies a prolonged "squeezing" of blood vessels, including those that go to the brain. That unpleasant effect of long sleep is also promoted by the fact that in a horizontal position, the outflow of venous blood from the head is hampered. As a result, blood not enriched with oxygen is retained in the brain, and oxygen-rich blood comes in smaller volumes. Add to that the lack of energy. You've not eaten or drunk for 10-14 hours (or whatever length of time you chose for the long-awaited rest). So, it is not beneficial to let the body go to extremes. That's why 7-8 hours is still the ideal time interval for sleep. -
Homo Sapiens
Here's how modern surgeons disconnect and ligate vessels simultaneously In the animation of the endoscopic coagulator, it "cauterizes" the tissue, which ensures perfect dissection of small vessels. It can also be used to coagulate bleeding vessels, which is much faster and easier than ligation (ligation). However, large vessels must still be ligated before dissection, otherwise there is a high risk of bleeding. Therefore it is first stitched at both ends and the area between them is "cauterized" - finished✔️ -
Homo Sapiens
Inhaling tobacco smoke is equally harmful Regardless of the method🙌🏻 Vape, hookah, icos, and more. Nicotine, hydrocyanic acid, tar and other creatures get into your lungs anyway. And what is significant to realize is that the manufacturers of aicos sticks and hookah tobacco do not hide this at all. But, of course, their carcinogen content is lower than in cigarettes.