Search Results: "innate immunity"

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16:20
Role of Phagocytes in Innate or Nonspecific Immunity

458 views / 0 likes - added 9 years ago

Role of phagocytes in innate or nonspecific immunity. Neutrophils, macrophages, and dendritic cells. MHC II. More free lessons at: http://www.khanacademy.org/video?v=O1N2rENXq_Y
07:11 Popular
Immune System: Innate and Adaptive Immunity Explained

1,020 views / 0 likes - added 5 years ago

Our immune system is a fascinating entity, that functions in quite a unique and efficient manner. Comprising of various types of cells, it is prepared for any kind of breach in the fortress of our body, and is equipped to fight off a staggering number of
08:07
Types of immune responses: Innate and Adaptive. Humoral vs. Cell-Mediated

573 views / 0 likes - added 9 years ago

Overview of types of immune responses. Difference between innate and adaptive immunity. Differences between humoral adaptive immunity and cell-mediated adaptive immunity. More free lessons at: http://www.khanacademy.org/video?v=rp7T4IItbtM
04:54 Popular
How Does Diplomatic Immunity Work?

704 views / 0 likes - added 7 years ago

Join Josh as he explains the intricacies of diplomatic immunity, a tradition dating back at least 4,000 years. Listen to the Stuff You Should Know podcast: http://www.stuffyoushouldknow.com/podcasts/deal-diplomatic-immunity/ Share on Facebook: Share on Tw
15:37
Visualizing Herd Immunity (with 500 Mousetraps!) (feat. @The Slow Mo Guys)

291 views / 0 likes - added 3 years ago

More vaccine info here: https://www.cdc.gov/vaccines/vac-gen/default.htm Special thanks to @The Slow Mo Guys ! https://www.youtube.com/user/theslowmoguys More info and sources below Thanks to Gates Notes for Supporting PBS.Since the start of the coronavir
10:31 Popular
This Is How Your Body Builds Immunity

1,471 views / 0 likes - added 4 years ago

We encounter bacteria, viruses and parasites all the time, but how exactly does our immune system kill these dangerous pathogens? Subscribe to Seeker! http://bit.ly/subscribeseeker Watch more Human! http://bit.ly/HUMANplaylist Visit our shop at http://sho
02:12
Immunity and Vaccines Explained

605 views / 1 likes - added 7 years ago

Vaccines work with our immune system to keep us from getting sick. For a full list of credits, visit our website: http://to.pbs.org/1y6EMUK
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05:27
Could a Polio Vaccine Stop the Coronavirus Pandemic?

360 views / 0 likes - added 3 years ago

The COVID-19 pandemic has scientists considering a few less-conventional options while vaccines against SARS-CoV-2 are being developed. One option might be the oral #polio #vaccine. We chatted with one of the researchers proposing the ideaDr. Robert Gallo
04:20
What If EVERYONE Got the COVID-19 Vaccine?

225 views / 1 likes - added 2 years ago

We need as many people getting the COVID-19 vaccine as possible! Let's do this!This work was supported by the W.M. Keck Foundation and by grants from the National Center for Advancing Translational Science (UL1TR001855, UL1TR000130) and the National Heart
15:02 Popular
Your Immune System: Natural Born Killer - Crash Course Biology #32

908 views / 0 likes - added 9 years ago

Hank tells us about the team of deadly ninja assassins that is tasked with protecting our bodies from all the bad guys that want to kill us - also known as our immune system. Crash Course Biology is now available on DVD! http://dft.ba/-8bCC Like CrashCour
02:54
Justice League Action | Keeping Up with the Kryptonians | Cartoon Network

599 views / 0 likes - added 5 years ago

In order to show Supergirl and Superman that their innate goodness is not so innate, Mr. Mxyzptlk creates a timeline where they were never raised together in Kansas. Episode: Keeping Up With The Kryptonians CN GAMES: http://cartn.co/ytgames SUBSCRIBE: htt
04:20 Popular
How Plants Tell Time - Dasha Savage

1,322 views / 0 likes - added 8 years ago

View full lesson: http://ed.ted.com/lessons/how-plants-tell-time-dasha-savage Morning glories unfurl their petals like clockwork in the early morning. A closing white waterlily signals that it’s late afternoon. And moon flowers, as their name suggests, on
05:14 Popular
How to never have a serious poison ivy rash again

734 views / 1 likes - added 7 years ago

Urushiol oil in poison sumac, poison oak, and poison ivy may produce a severe skin rash. Timely urushiol removal can prevent poison ivy skin reaction. The key is to understand how poison ivy works. http://www.extremedeerhabitat.com/habitat-blog Jim Brauke
05:09
How to never have a serious poison ivy rash again

338 views / 0 likes - added 2 years ago

Urushiol oil in poison sumac, poison oak, and poison ivy may produce a severe skin rash. Timely urushiol removal can prevent poison ivy skin reaction. The key is to understand how poison ivy works. http://www.extremedeerhabitat.com/habitat-blog Jim Brauke
05:05 Popular
Can Body Language Reveal When Someone Likes You?

726 views / 1 likes - added 8 years ago

What you do with your body says just as much as what comes out of your mouth. How important is body language in flirting? Slang And Where Languages Come From? ►►►► http://bit.ly/1WbiWqH Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG R
Vaccines 101: How vaccines work

142 views / 0 likes - added 2 years ago

We delve into how vaccines, such as the ones for Covid-19, actually work. What are the different types of vaccine? How do they trigger and train the immune system, and what is the role of herd immunity?Read more in https://www.nature.com/collections/vacci
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Fortnite but THE FLOOR IS LAVA!

1,965 views / 12 likes - added 5 years ago

code dantdm gives you lava immunity.. ► Subscribe and join TeamTDM! :: http://bit.ly/TxtGm8 ► Follow Me on Twitter :: http://www.twitter.com/dantdm ► Previous Video :: https://youtu.be/wElHcjlPazI Check out Fortnite :: http://bit.ly/DanTDMFortnite ► DanTD
04:22
Dawn Of The Cyborg Bacteria

564 views / 0 likes - added 8 years ago

http://www.sciencefriday.com In a basement laboratory at the University of Pennsylvania, two roboticists have harnessed the innate sensing, swimming, and swarming abilities of bacteria to power microscopic robots. Even though their work sounds like the pr
04:11
How Fevers REALLY Work

239 views / 0 likes - added 2 years ago

Watch the new season of MinuteBody - and get access to both CuriosityStream and Nebula - at https://curiositystream.com/minuteearth.Fevers are one of our best weapons against infections, but they don't work like you might think. We'd like to give a big th
04:54
How Your Digestive System Fights Pathogens

548 views / 0 likes - added 3 years ago

Our digestive system does a lot more than just break down food for us. It actually has a role in our immunity. In this episode, Patrick explores how immune system checkpoints within the digestive tract protect us from pathogens. Subscribe to Seeker! http:
14:18
The Science Of A Happy Mind, Part 1 - Nat Geo Live

584 views / 0 likes - added 8 years ago

Renowned neuroscientist Richard Davidson is finding that happiness is something we can cultivate and a skill that can be learned. Working with the Dalai Lama, Davidson is investigating the far-reaching impact of mindfulness, meditation, and the cultivatio
03:27 Popular
How Risky Are Vaccines?

1,051 views / 0 likes - added 8 years ago

Thanks to Lynda.com for sponsoring this video! Visit https://www.lynda.com/earth for a 10-day free trial Thanks also to our Patreon patrons: - Today I Found Out - Jeff Straathof - Mark - Maarten Bremer - Duhilio Patiño - Alberto Bortoni - Avi Yashchin - V
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03:32 Popular
Why I'm Scared Of Spiders

1,208 views / 6 likes - added 8 years ago

Joe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj The science of… OH GOD IS THAT A SPIDER?! Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ F
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03:56
This Rare Disorder Makes You Fall Asleep Randomly

305 views / 0 likes - added 3 years ago

You guys have been asking for a video on Narcolepsy. Hopefully this shines some light on the topic!Watch more: What If You Never Changed Your Sheets? https://www.youtube.com/watch?v=WDEtVw9RFGAMeet The Team!Director/Voice - Pat Graziosi: http://twitter.co
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20 Dance Styles From Around The World

401 views / 0 likes - added 3 years ago

Though the evolutionary answer of humans ability to dance is still unknown, it is clear today that dance is innate in all of us. Dance today is a very integral part of our society, from viral TikTok routines to primetime shows like Dancing with the Stars.
07:23 Popular
Why Vaccines Work

910 views / 1 likes - added 9 years ago

A dose of reality about vaccines… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ As more and more parents are choosing not to vaccinate their children or are vaccinating them later, diseases like measles are mak
07:25 Popular
Could You Be Immune To Everything?

1,209 views / 0 likes - added 6 years ago

You can learn more at https://curiositystream.com/smart Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ **We said 30 days free, but CuriosityStream is feeling extra generous and is giving our viewers th
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04:13
How To Stop Shaking When You’re Nervous

530 views / 0 likes - added 8 years ago

Nerves are a hard thing to calm. You start sweating, your stomach cramps and you start to shake. What triggers these reactions in your body? What Does Stress Do To Your Body ►►►► http://dne.ws/1Uxl8ag Read More: Human Screams Occupy a Privileged Niche in
05:35
What Does Malaria Do to the Human Body?

666 views / 0 likes - added 4 years ago

Malaria is one of the oldest diseases in human history, dating back to ancient civilizations in Greece and China. It has even been attributed to aiding the fall of the Roman Empire.So if weve been fighting malaria for so long, why havent we been able to s
05:33
Why measles is back in the US

358 views / 0 likes - added 5 years ago

Almost all US states allow parents to opt their children out of vaccinations. This video is presented by Skillshare. Click here to get your first two months of Skillshare for free: https://skl.sh/vox2 Join the Video Lab! http://bit.ly/video-lab Measles is
04:06
How diseases rise and fall with the seasonsand what it could mean for coronavirus

408 views / 0 likes - added 4 years ago

Scientists and doctors have observed for thousands of years that some diseases, like polio and influenza, rise and fall with the seasons. But why? Ongoing research in animals and humans suggests a variety of causes, including changes in the environment (l
09:44 Popular
Immune System, Part 2: Crash Course A&P #46

1,041 views / 0 likes - added 8 years ago

In the penultimate episode of Crash Course Anatomy & Physiology, Hank explains your adaptive immune system. The adaptive immune system's humoral response guards extracellular terrain against pathogens. Hank also explains B cells, antibodies, and how vacci
07:24 Popular
Debunking Anti-Vaxxers

889 views / 1 likes - added 6 years ago

Here's what to say to anti-vaxxers! Check out Bill and Melinda Gates Annual Letter: http://b-gat.es/2Cfph0j Subscribe, it's free! http://bit.ly/asapsci Created by: Mitchell Moffit and Gregory Brown Written by: Amanda Edwards, Annik Carson, Rachel Salt, Gr
06:45 Popular
CRISPR and the Future of Human Evolution

1,484 views / 0 likes - added 6 years ago

Part 4 of our special series on Human Ancestry. Watch it all: http://bit.ly/OKTBSHuman Watch Mutant Menu on BrainCraft: https://youtu.be/NrDM6Ic2xMM ↓↓↓More info and sources below ↓↓↓ In part 4 of our special series on human ancestry and evolution, we loo
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20:27
30 FOOD HACKS YOU MUST KNOW

546 views / 0 likes - added 5 years ago

FOOD HACKS Have you ever realized what happens to your body when you stop eating fast food, eat less sugar and how does coffee affect your health? Well, you're about to find out! : ) Fast food is made of a large amount of salt, sugar, fats, food additives
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You’re Too Clean, and It’s Messing With Your Immune System

475 views / 0 likes - added 5 years ago

New research shows living in environment that’s too clean can compromise your immune system’s ability to fight disease. Here's what you should know. Clues to Life on Mars Could Be Found in the Driest Place on Earth - https://youtu.be/8zQXvT_FIhs Get 20% o
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977 views / 0 likes - added 8 years ago

Watch my FIELD DAY video, “Home Sweet Whittier”: http://bit.ly/1QKKcuo And subscribe to FIELD DAY!! http://www.youtube.com/fieldday Jake and Kevin will be doing field days soon!! LINKS, SOURCES, and MORE are below: This video was shot in beautiful Buchare
04:13
How To Trick Your Body To Be A Morning Person

557 views / 0 likes - added 7 years ago

How often do you cling to your bed for a few extra minutes of sleep? If you're not a morning person, here's why it's not your fault! Why Does White Noise Make You Fall Asleep? - http://bit.ly/28MNqkE Sign Up For The Seeker Newsletter Here - http://bit.ly/
04:59
What If You Grew Yourself a New Body?

128 views / 0 likes - added 1 year ago

Build-a-Bear? More like Build-a-Body!Learn more about the SENS Research Foundation's End of Year Fundraiser here - https://www.sens.org/eoy2022/SENS Website: https://bit.ly/SENSLNSENS Intro: https://bit.ly/SENSIntroEnter to become a Life Noggin Character!
03:34
Your Body Is Designed to Attack a New Organ, Now We Know Why

616 views / 0 likes - added 6 years ago

Scientists think they've found the molecular basis for organ transplant rejection. Now that we know its cause, could we prevent its effect? Scientists Want to Transplant a Human Head, Here's Why That's a Bad Idea - https://youtu.be/CMHhF5N1FPY Sign Up For
02:39
The Secret Soviet Virus That Helps Kill Bacteria

657 views / 0 likes - added 7 years ago

Antibiotic resistance is threatening to render antibiotics useless, but scientists may have found their answer in bacteria-eating viruses. Can We Create New Humans With Bacteria? - https://youtu.be/F3LAZ6DHqwg Sign Up For The Seeker Newsletter Here - http
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05:52
How fast can a vaccine be made? - Dan Kwartler

324 views / 0 likes - added 3 years ago

Dig into the three key phases of developing a new vaccine: exploratory research, clinical testing, and manufacturing. --When a new pathogen emerges, our bodies and healthcare systems are left vulnerable. And when this pathogen causes the outbreak of a pan
03:14
Why So Many Fast Food Logos Are One Color

591 views / 1 likes - added 5 years ago

McDonald's. Arby's. Wendy's. Burger King. Jack in the Box. In-N-Out and more all use the color red heavily in their logos, why? The answer goes back thousands of years. Tech Insider tells you all you need to know about tech: gadgets, how-to's, gaming, sci
04:09
Will You Get the Brain Vaccine?

111 views / 0 likes - added 1 year ago

Protect the Noggin! Protect your Life!Learn more about the SENS Research Foundation's End of Year Fundraiser here - https://www.sens.org/eoy2022/SENS Website: https://bit.ly/SENSLNSENS Intro: https://bit.ly/SENSIntroEnter to become a Life Noggin Character
12:10
Why Are So Many People Allergic To Food?

481 views / 0 likes - added 5 years ago

You can learn more at https://curiositystream.com/smart Go check out Sound Field! http://bit.ly/2HH9sG1 SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub More people have food allergies than ever before. Peanuts, tree nuts, shellfish, eggs,
05:23
George Washington and How Vaccines Work?

205 views / 0 likes - added 2 years ago

Vaccines are one of humanity’s greatest triumphs, and now save more lives than any other medical procedure. Before the COVID-19 pandemic, vaccines were mostly deployed against viruses that had plagued humans for centuries, such as measles and smallp
08:27
So You Want To Go To Mars?

594 views / 1 likes - added 8 years ago

Watch more at http://pbs.org/yearinspace Tweet this ⇒ http://bit.ly/OKTBSyis Share on FB ⇒ http://bit.ly/OKTBSyisFB ↓ More info and sources below ↓ Dig deeper: National Research Council. “Space Radiation Hazards and the Vision for Space Exploration: Repor
03:13 Popular
Why Do Bats Transmit So Many Diseases Like Ebola?

742 views / 1 likes - added 8 years ago

Subscribe to MinuteEarth! - http://www.youtube.com/user/minuteearth?sub_confirmation=1 And please support us on Subbable! - https://subbable.com/minuteearth ________________________ Video Concept and Writing: Kate Yandell Created by Henry Reich Production
03:09 Popular
Why Can't You Tickle Yourself?

1,179 views / 1 likes - added 8 years ago

It’s almost impossible to trick your brain so you can tickle yourself. Unless you're schizophrenic… Learn more at HowStuffWorks.com: http://science.howstuffworks.com/life/inside-the-mind/human-brain/question511.htm Share on Facebook: https://goo.gl/d4QPR7
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04:33
This Millipede and Beetle Have a Toxic Relationship | Deep Look

545 views / 0 likes - added 5 years ago

This millipede uses deadly cyanide gas to keep predators at bay. But one beetle can tolerate the toxic defense and rides the millipede like a bucking bronco. Who will win this showdown in the forest? SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt Please sup
05:59
Whats Different About the Johnson & Johnson COVID-19 Vaccine?

296 views / 1 likes - added 3 years ago

Its official: The Johnson & Johnson vaccine has been granted emergency use authorization by the US FDA, joining the ranks of Moderna and Pfizer. Here's why this decision could be a game-changer for vaccine distribution. Subscribe to Seeker! http://bit.ly/
10:56
VIRUSES | Everything You Need To Know About Viruses | 3by3

306 views / 0 likes - added 3 years ago

Everything you need to know about viruses in a quick visual explanation. You can get the infographic image here https://flic.kr/p/2j2LDWs At the beginning of this pandemic like everyone I was hearing lots about viruses, but realised I didnt know that much
04:13
12 Things Cats Love the Most

648 views / 0 likes - added 3 years ago

There are a few things in this world that cats like more than a fresh meal. In this video, we will discover the top 12 things cats love. #1. Scratching! We have all seen how our furniture looks like after a cat gets to it with their claws. Scratching is o
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The Secrets of Extreme Breath Holding

451 views / 0 likes - added 4 years ago

Try Dashlane Premium free for 30 days here: https://www.dashlane.com/MinuteEarth. And use the coupon code MinuteEarth to get 10% off a yearly membership.Humans can hold our breath longer than we think by taking advantage of our bodys innate survival insti
09:24
Are Vampires Real? Of Course Not, But . . .

353 views / 0 likes - added 4 years ago

Check out Monstrum: https://www.youtube.com/channel/UCO6nDCimkF79NZRRb8YiDcAHalloween season wouldnt be what it is without the undead. This week on Reactions, we unpack the chemistry that may have inspired one of our favorites: the vampire. When you think
02:48 Popular
Why Are There Dangerous Ingredients In Vaccines?

837 views / 0 likes - added 8 years ago

Thanks also to our Patreon patrons: - ThePoniesTurnabout - BurmansHealthShop - Owner - Jeff Straathof - Mark - Maarten Bremer - Today I Found Out - Duhilio Patiño - Alberto Bortoni - Avi Yashchin - Valentin - Nicholas Buckendorf - Antoine Coeur __________
04:07
These Whispering, Walking Bats Are Onto Something | Deep Look

639 views / 3 likes - added 6 years ago

Bats have a brilliant way to find prey in the dark: echolocation. But to many of the moths they eat, that natural sonar is as loud as a jet engine. So some bats have hit on a sneakier, scrappier way to hunt. SUBSCRIBE to Deep Look! http://goo.gl/8NwXqt DE
03:57 Popular
Genetically Modified Humans? CRISPR/Cas 9 Explained

812 views / 0 likes - added 7 years ago

Subscribe! http://bit.ly/ACSReactions Fans of Blade Runner have already caught a glimpse of world with super-powered humans secretly living among us, capable of physical feats far beyond your everyday person. But now, with the the CRISPR/CAS9 Gene editing

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