Join the Amoeba Sisters as they explore different muscle tissues and then focus on the sliding filament theory in skeletal muscle! This video also briefly talks about muscle naming and some vocabulary (such as agonists and antagonists) before focusing on the sliding filament model. The video also mentions the general roles of tropomyosin and troponin….
There’s a connective tissue running all throughout your body that not only holds all your muscles and organs together, but also has sensory and mechanical properties that may explain some poorly understood medical phenomena. Skillshare is offering SciShow viewers two months of unlimited access to Skillshare for free! Try it here: https://skl.sh/scishow-14 Hosted by: Michael…
The Complexity of Nerve Damage: Why Healing the Nervous System is Challenging Every year, tens of millions of Americans suffer from nerve damage, some irreparably so. Science can heal bones, grow new organs and even restore our microbiomes, but why is it so hard to fix our nerves? Hey guys, Lissette here for DNews. The…
Dr. Andrew Huberman discusses how leveraging findings from addiction research can help combat procrastination and increase motivation. Dr. Andrew Huberman is a tenured professor of neurobiology and ophthalmology at Stanford University School of Medicine and host of the Huberman Lab podcast. Watch the full episode: https://youtu.be/K-TW2Chpz4k Show notes: https://www.hubermanlab.com/episode/leverage-dopamine-to-overcome-procrastination-and-optimize-effort Social & Website Instagram: https://www.instagram.com/hubermanlab Twitter:…
Are vegans less healthy than meat eaters? And is veganism really that much better for the environment and planet? More on our VEGANISM Podcast Episode: https://youtu.be/AjfAcZl6BVI Join our science mailing list: https://bit.ly/34fWU27 FOLLOW US! Instagram: https://instagram.com/asapscience Facebook: https://facebook.com/asapscience Twitter: https://twitter.com/asapscience TikTok: @AsapSCIENCE Written by: Mitchell Moffit Edited by: Luka Šarlija SOURCES AND FURTHER READING ——…
When we study how we get motivated to learn, develop, and succeed, we can identify two contrary forces: extrinsic and intrinsic ones. Extrinsic motivation drives your thinking and behavior from the outside, though rewards such as money or fame. Intrinsic motivation comes from within in the form of natural curiosity. Want to boost your motivation…
Check out our Patreon page: https://www.patreon.com/teded View full lesson: http://ed.ted.com/lessons/how-stress-affects-your-brain-madhumita-murgia Stress isn’t always a bad thing; it can be handy for a burst of extra energy and focus, like when you’re playing a competitive sport or have to speak in public. But when it’s continuous, it actually begins to change your brain. Madhumita Murgia shows…
Discover how pregnancy changes every organ in the body— from the heart, to the brain and kidneys— and what we still don’t know about it. — Muscles and joints shift and jostle. The heart’s pounding rhythm speeds up. Blood roars through arteries and veins. Over the course of a pregnancy, every organ in the body…
PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ I HAVE A PATREON NOW!! Join the community ►► https://www.patreon.com/itsokaytobesmart SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub It sounds like such an incredible fact. “Our own cells are outnumbered by…
We all know what hunger feels like, but what happens to our bodies if we stop eating? What exactly is the science behind starvation? Is The North Korean Government To Blame For Starving Citizens? ►►►►http://bit.ly/1S0wnJt Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG Read More: How Long Can a Person Survive Without Food? http://www.scientificamerican.com/article/how-long-can-a-person-sur/…
