AS Biology - T- and B-lymphocytes (OCR A Chapter 12.6)

Phagocytes are involved in non-specific immune response, whereas lymphocytes are involved in specific immune responses. Here we will illustrate what the different types of lymphocytes do and how they collaborate to respond to a pathogen attack.

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[holbur]

This was really helpful, thank you! Hard to believe I spent several lessons clueless about this section, and it only took this 7 minute video for me to understand it all!

[ducktape]

I seriously don't know how ur channel hasn't been more successful, your videos break the ideas down so well, and has really helped me feel like I understand this topic, all faster than the several lessons it would normally take irl.

[TruthPrevailsAlways-]

Brilliant! please make the music quieter or nothing at all it's a bit creepy😄

[megangyan]

Thank you so much for making these videos, you have no idea how much they help.
My teacher is good, but I sat in a 2 hour lesson and understood close to nothing and yet you've been able to condense practically the whole topic in into 3 five minute videos.
Please Keep making them!!!!

[mmarcus]

These are perfect, especially now that we have stopped lessons! PLEASE MAKE MORE!!!! :D

[Jess-xvum]

Great condensed video covering a tricky topic, also loving the drawings of the lymphocytes! :D More videos please!!

[CherryPop]

you are amazing!! you don't even know how much these videos are helping me with understanding and revision :))

[unicornpower]

my exam is literally today and I am learning the topic for the first time, YOU ARE A LIFESAVER!!!

[billyfox]

Is peforin for lysis of pathogens as you said or apoptosis of virus- and cancer-infected cells? I've heard both.

[prabhasingh]

You made it so simple to understand. Thank you so much. Plz keep uploading videos like this.

[kairiannah]

your vids are sick so glad I found your channel x

[raeedcv]

Your videos are great for better understanding, thanks so much for making the journey easier!

[khaled-ighz]

so a B cell does not work without T cell ?
so B cells are pretty much phagocytes which form APC but don't do anything unless Th with specific receptor bind which activates B cell form antibodies ????

[fatima.s]

Is phagocytosis a non-specific response?

[khaled-ighz]

so T cells and B cells both have same function just differentiate in different places?

[kidkid]

i think you missed clonal selection and
clonal expansion-there on the spec

[jaymalbechar]

This music putting anyone else to sleep?