Helper T cells | Immune system physiology | NCLEX-RN | Khan Academy
Вставка
- Опубліковано 31 лип 2024
- Courses on Khan Academy are always 100% free. Start practicing-and saving your progress-now: www.khanacademy.org/science/b...
Introduction to helper T cells and their role in activating B cells. Created by Sal Khan.
Watch the next lesson: www.khanacademy.org/test-prep...
Missed the previous lesson? www.khanacademy.org/test-prep...
NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at creativecommons.org/licenses/b....
About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content.
For free. For everyone. Forever. #YouCanLearnAnything
Subscribe to Khan Academy’s NCLEX-RN channel: / @khanacademynclex-rn7898
Subscribe to Khan Academy: ua-cam.com/users/subscription_...
repetition is the best way to learn. I enjoyed this video, thank you.
+myra B Actually, the best way to learn varies from person to person. It may work for you, but for most people the best way to learn is to actively question and understand the concept. If you are trying to learn facts, then yes, repetition is good. :)
You are a legend, I cant believe you explained this concept better in 20 minutes than my lecturers could in 3 hours. :D Love it keep the good work up man. Thank you very very much.
Dude please give a lecture about advanced immunology - B and TCR formation, complement system, cytokines, etc. I am studying medicine and you normally have enough substance to achieve greater levels of education but the immunology is under-developed :(
I feel you, dude
duuuuuuuude
My dude I understand what you're saying, digging up advanced immunology information on the internet isn't easy, dude.
What can i say except you're welcome ua-cam.com/video/LSYED-7riNY/v-deo.html
Miguel Sampaio Peliteiro dude thanks for the warning man
i love your existence KHAN! YOU ARE THE MOST AMAZING TEACHER IN THE WORLD ! Thank you for everything you have done for us college students !!!!
This is why I decided to donate, while it is only $5 a month, together we can make sure his platform is here for everyone. Even my 3rd grader learns from him!!!
i had an incredible professor for my immunology course, who happens to be one of the top faculties in my university. Your lecture on the Helper T cells was perfect. I never thought that I could compare anybody to my immunology professor, but you are just as good. You have talent for teaching that very few people have and this is why you are so successful.
Great video! this isn't easy to understand, I enjoy the redundant information since introducing this subject once into the mind doesn't cut it. Keep up the videos!
"hey i found this shady thing floating around" love the way you make difficult material enjoyable to understand
Exam tomorrow, love from New Zealand buddy, you have saved me at least 3x this year. Many thanks
This video is going to allow me to get a A++ on my microbiology test tomorrow...thank you!!! GOD BLESS YOU!!!!
I am a Ph.D. student in Biochemistry/Molecular Cancer Biology, recently checking some interesting vids here specifically for interferon-gamma/cytokines induced immunity invasion which triggered tumorigenesis and happens to run into your video, very neat and easily illustrated (since immunology is not my background lol) keep up the great work and probably will check out more later!
It was like a movie,, love the ending though.
Thank u so much , 3 hours ago I didnt know a thing in immunity,,
"this guy, andthis guy, actually do stuff".
words i understand, perfect :)
thank you x
You're a life saver! My biology teacher sucks and I have my biology finals tomorrow! But thank God for someone like you! :D One of the best ways to help people, I swear! :)
I would not get through undergrad health science without your channel! Thank you so much!!!
Thank you so much! I actually understand this stuff now. I appreciate your time with this. You ROCK!
after searching all over the internet for a good explanation about this subject, in english and portuguese(my first language), I could FINALLY understand!!! Thank you so much!
"I found this thing, i killed it, here's a part of it"
I literally did not understand B and T cells at all under until i stumbled upon your video. Thank you so much!
You have no idea how much these videos help me! Love your work :)
Nice video, especially for beginners. However, It can also help you gloss over your knowledge for more advanced viewers too! Congrats for your efforts and keep up!
you are amazing. Thank you so much for taking the time out to help us mere mortals.
really hope somewhere out there you are getting the credit that you truly deserve. again thank you.
Thanks you so much - you explain difficult topics in way which that makes them so much clearer :)
better than how my bio teacher explains this. THANK U SO MUCH YOU ARE A LIFE SAVER. YOU REVIVED MY SUFFERING GRADES
This is so helpful! Thank you! I FINALLY UNDERSTAND!!!
all of your videos related to the immune system are simply the best. you covered everything that my book talked about, and it all comprehensive and intereseting.
thanks for your knowledge and motivation!
Thank you for the videos! I am learning a ton of stuff, this explains better than my college because you show pictures and actually explain it! I LOVE IT LOVE IT LOVE IT THANKS A TON XOXO KHAN ACADEMY
love these
he is better than my teacher
Dude i wish my professors were as good as you. And i am a medicine student. you rock.
All I can say is thank god I have found your video's, my preferred learning style is not reading from a text book, I don't take anything in!!!! but now I understand what I am learning. Thank you
you know I watch any of your videos for detail understading for my pathophysiology class and it helps me a lot!! and trust me you have the most amazing voice that anyone can never get bored listening
!!
I really appreciate your videos, they're really helping me a lot.. I'm a 1st year medical student
The teacher is amazing! And the videos are so helpful.Thank you so much for making such videos! :)
Thank you soooo much for this video!! I've read this like three times in my immune book and it finally made sense when I watched this video :)
I love you so much. I have two days until my final, and I'm finally starting to understand this. All because of you, as always
Perfect speed, allowed me to make notes while watching the video!
Thank you for your precious Video!
these videos are amazing i have an exam in a couple days and these videos are better than lecture notes and my lecturer.
THank you for putting these up
haha i love how he put fun into biology makes me to remember things even better.
"this guy and this guy actually do stuff " hahaaha
Thank you it was so helpful I have a biology test tomorrow! I hate high school 🤦🏻♀️
mysterious n amazing way our body is created! and always great teaching from Sal, big thanx^^
I wish u were my micro teacher! I cant understand his lectures, but then after watching ur videos everything makes sense! thanks so much!
This is great !
I don't normally like or leave reviews on youtube ! But thank you soooo much !! You r are GREAT!
your videos are a blessing.. thank you so much...
There are a lot more details I need to know, but these videos have really put the big picture together for me.
Absolutely godsent video, you have answered all my questions
Wow that safety mechanism is beautiful. Hard to believe the evolution created all of this. Yet it did! Amazing!
I've watched a few of your vids and based on the comments, I think you may be the most liked man on the internet
Your videos make more sense than my lectures :) .. Now I am confident with my test on Wednesday. Thank you !!!
7:36 - Beginning of what a Helper - T cell is.
Big Big Thanks for those videos, such interesting topic presented in available and understandable way. Amazing!
"I found this thing, I killed it. Here's a part of it." Hah, get it man.
You did an excellent job. We need mroe instructors like you. Thank you.
Your videos rock!!! Thanks for the great info!!
the person who counts how often he says 'this guy' gets my eternal Internet glory
OMG This is awesome! Just what I needed!!! Thanks :)
Thank you! Thank you! Thank you!
I am finally starting to understand!!
I could open-mouth kiss you right now.
Very helpful, thank you!
Thiscmakes for a great recap on my study. Thanks!
I can't thank you enough for saving my life!!!!!
thank you Sal youre the best.
Thanks for the video. it's highly educating. It can be used in a virtual laboratory.
this is the best vid about immune system on the web.
you guys are amazing! i leanred soooo much for my yr 12 final exams :D
Best video ever!! Thank you so much!!!
hey, thanks so much! your videos are so helpful.. im studying now and listening to your video at the same time! its so helpful ^^
Very IN DEPTH!
is there anything you are not good at!? you're amazing!!!! thanks!
OMG. This is such an awesome video. Thank you
thank you so much! so helpful!
I love that he's got a cold and is doing a lecture on antibodies.
Thanx Bro, a lot better than the prof I have here.
Thank you for clarifying my AS biology topic!
@khanacademy bless you for doing these videos.people these days dont like sharing knowledge.
you explain this SO much better then my lecture! she started going on about how t cells are like university student in that only some of them pass the test.....
these are awesome. thanks so much! so much better than my text book.
this videos makes .... studies .. amazing ...and interesting
Helped so much, thank you so much!
Haha! Got this this on one on my 3 questions for oral exam in histology! This really helped me;D Thanks for posting!
i'm liking every video in this series. awesome!
wow this helped a lot thanks!
Thank you, perfect!
You take the lame out of bio. Watching an animation that resembles Space Invaders helps me learn. Thank you so much for making the world smarter!
THANK YOU! THIS IS AMAZING!!
very helpful review, thank you Khan Academy
your vids are amazing! thanks!!
thank you so much!!!!!! why can't my professors give me this information and clearly during our lectures? I shouldn't need to youtube it. BUT I'm grateful for your lectures!
Great lecture. Thank you!
Khan and Crash Course really help me!
Yes. I read from my textbook that there are two types of helper T cells. One that activates B-cells into plasma cells, and the other that activates cytotoxic t cells.
Thanks, this video is perfect for revision, so awesome
This man deserves a Nobel Prize...seriously.
I LOVE YOUR VIDEOS
Dear @khanacademy, thankyou for always being my helper t cell
thank you very much, This video is very helpful. you rock.
you have made my life so easy love you man you are the best
how can you dislike this video? seriously amazing
Thanks a million!
I found this video when I was taking A & P II and it was a life saver!! Now I am taking micro and I referred back to your video for a refresher on immunity!! You are the best!!
You still around today?
Thank you, excellent presentation
I passed my examz very easily after watching your VD!! THANKZ