How white blood cells move around | Immune system physiology | NCLEX-RN | Khan Academy
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- Опубликовано: 7 фев 2025
- Created by Patrick van Nieuwenhuizen.
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Thank u soo much! You explained each n every point so well, it's so easy for me now
very interesting stuff
Super helpful!
Love you! Thanks!!!
Thank u Soooooo much. I got it very easily. Once again thanks.. 😊😊😊😊😊😊😀😁😀😀😀😁😀😁😃😃😄😄😉
In a previous video, you explained that B-cells need to be activated in order for them to release the antigen, which will bind the virus/bacteria. But how will the B-cell become activated, if they stay inside the lymph node? Thanks!
if you found out the answer do tell please. i guess not only macrophages go to lymphatic system, pathogens too
B and t cells are made in bone marrow and thymus respectively. They both need to profilerate or become mature at secondary lymphoid organs....ie they get activated by the antigens present in the lymph nodes,malt etc.
@@Medicoboi I think T cells are made in bone marrow too. They just mature in thymus
I thought T cells are produced in the spleen & lymph, but mature in the thalamus.
thank youuuuu it was perfect!!
very nice, thank you
How will the Macrophage, know what the nearest lymph node is, and if so, is there a possibilty that the right B Cell won't be there?
With regards to the transport process of the neutrophils having to squeeze through the epithelium and that transport itself you said is 'active transport', would that mean the layer of epithilium is classified as simple columnar epithilium? Because there is no need for cellular energy to transport through simple squamous epithilium?.....
Start laughing and you're immune system works hard
Anything happens in the body: some proteins 👁👄👁👋🏻
What happens if you lose white blood cells?!!! My brother lost them!!!!!!!!
See Cells At Work Code Black.
Your body can be beaten by fungi.