B CELLS and T CELLS EXPLAINED!

Live Physiology
Live Physiology
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Published 2021-04-29
This video will explain the adaptive immune response in 4 steps. This includes an explanation of B cells, antibodies, T cells, and how the immune system responds to bacterial infections, and viral infections. By the end of this video, you should be able to understand both humoral and cell-mediated immunity and the role B Cells and T Cells play in immunity.



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All Comments (21)
  • @mischwhitaker4610
    I was moved to tears when you explained that humerol = humors/fluids. I'm not exaggerating. I've been struggling with an assignment for a class where I need to theorize which one would be more important in a variety of pathogen examples. It felt like a puzzle piece clicking into place when I finally understood B-cells respond to antigens outside of cells and T-cells respond to infections inside of cells. Everything makes so much sense now and I can actually do my homework I think.
  • @dskim24
    Wow thank you. I'm an M1, we're in host defense now. I just wanted to brush up a few things and remind myself of an overview, but what's interesting is that I never heard the branches of the immune system laid out so simply. It had not occurred to me that humoral immunity is conducted by B cells and cell-mediated by T cells. I knew the functions in general, but this broad category had not occurred to me. Out of nowhere, you just fixed my view of lymphocytes!! Thank yoU!
  • @teemediaprod
    thank you so much...always great to visualize it in a concise manner. Cleared up the vision .
  • @javersongoulartfilho9439
    I can't put into words how much this explanation have helped me. I'm struggling with this topic right now but thankfully this brought me light!
  • @mybookismylife.2798
    Excellent n clear description..I wanna thank you from bottom of my heart for clearing this concept...👍
  • @eddieleong6490
    My favorite expression: We die so that we can live. Daily, tens of billions of cells die (infected, aged, deformed, etc). New cells are created so that we remain in healthy balance. It is an amazing process. By dying at the cell level, we live.
  • @eddieleong6490
    God bless Live Physiology....I pause often to read the words, examine the excellent diagrams, absorb the knowledge. I am an engineer and simply love to find out details....Cells, pathogens, immune system are all materials too. Lovely.
  • @Khaledf
    It's really helpful. Thank you!
  • @eddieleong6490
    The more one learns about Cell Biology, the more one can understand the diagrams. While these are pictorial presentations and what appears in the electron microscope may look somewhat different, the diagrams helps us to understand the science. There are many more details involved but for the lay persons this level of presentation is good enough.
  • @Rakesh85103
    Thank u so much, You explained very well that's why I have subscribed your channel