Science Documentary: Stem Cells,Regenerative Medicine,Artificial Heart,a future medicine documentary
In each and every one of our organs and tissue, we have stem cells. These stem cells can develop into many different kinds of cells. They can continue to divide in order to replace damaged cell tissue. As we grow older, we loose some of our stem cells, as well as the ability of those stem cells to repair organs and tissue. The function and ability of the stem cells varies greatly between men and women.
Each stem cell can become a specific type of cell that has its own function, or it can remain a stem cell. The two main differences between normal cells and stem cells are that stem cells have the potential for self renewal. The second difference is that stem cells can be manipulated to become a specific organ or tissue cell, like muscle cells, bone marrow cells, brain cells, blood cells, and other cells of the central nervous system.
The future of medicine will see a huge increase in the use of stem cells to treat various health problems, such as, heart disease, birth defects, paralysis, diabetes and many more. In the field of regenerative medicine, scientist are now able to regenerate whole organs and tissue, and in the future, they will be able to regenerate an entire human heart with the use of stem cells.
In the meantime, the development of artificial hearts for transplanting into human patients has grown exponentially.
In the early stages of artificial heart development, the heart pumps were a lot larger and a lot bulkier, and were used by doctors to replace just one side of the heart. But now, there are patients that have had heart transplant surgery, in which the entire heart was replaced by a much smaller and completely artificial heart.
In the future, doctors may have all the tools readily available to them to treat and cure any form of cardiovascular disease, as well as the ability to treat and cure spinal cord injury.
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https://plus.google.com/u/0/b/102384224840004876140/102384224840004876140/postsAbout the Site 🌐
This site provides links to random videos hosted at YouTube, with the emphasis on random. 🎥
Origins of the Idea 🌱
The original idea for this site stemmed from the need to benchmark the popularity of a video against the general population of YouTube videos. 🧠
Challenges Faced 🤔
Obtaining a large sample of videos was crucial for accurate ranking, but YouTube lacks a direct method to gather random video IDs.
Even searching for random strings on YouTube doesn't yield truly random results, complicating the process further. 🔍
Creating Truly Random Links 🛠️
The YouTube API offers additional functions enabling the discovery of more random videos. Through inventive techniques and a touch of space-time manipulation, we've achieved a process yielding nearly 100% random links to YouTube videos.
About YouTube 📺
YouTube, an American video-sharing website based in San Bruno, California, offers a diverse range of user-generated and corporate media content. 🌟
Content and Users 🎵
Users can upload, view, rate, share, and comment on videos, with content spanning video clips, music videos, live streams, and more.
While most content is uploaded by individuals, media corporations like CBS and the BBC also contribute. Unregistered users can watch videos, while registered users enjoy additional privileges such as uploading unlimited videos and adding comments.
Monetization and Impact 🤑
YouTube and creators earn revenue through Google AdSense, with most videos free to view. Premium channels and subscription services like YouTube Music and YouTube Premium offer ad-free streaming.
As of February 2017, over 400 hours of content were uploaded to YouTube every minute, with the site ranking as the second-most popular globally. By May 2019, this figure exceeded 500 hours per minute. 📈
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