Tiny Bombs in your Blood - The Complement System

  • Published on: 28 July 2019
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    One of the key players of our immune system is the complement system. An army of millions and trillions of tiny bombs, which work together in a complex and elegant dance to stop intruders in your body.

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  • Runtime : 8:40
  • Complement system Immune system virus bacterium funghi bacteria cell Phagocyte Phagocytes Phagocytosis Antibody Protein proteins C3 C3a C3b C3 Convertase C5 Convertase C5b Membrane Attack Complex Blood Stream Blood Injury Infection Infected Cell


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  • XregularC
    XregularC   9 hours ago

    It saddens me how little recognition is given to videos regarding the micro-world and its seemingly endless marvels. I enjoy your videos about nukes, space, ants, social interactions and more but I prefer these the most, I just wish more people did as well.

  • ok im done
    ok im done   15 hours ago

    Microbiome : protein worldMe : is the gel-o world

  • Yu DexTer
    Yu DexTer   16 hours ago

    Mindless thing!!!, however this so called mindless thing is designed for specific purpose with specific function which only able to be successful when working together. This mindless thing is a mind boggling design which human can't even really imagine how this could had happen from the beginning of the universe. This universe is in did a real time witness of a Creator.

  • Cryoraptor
    Cryoraptor   16 hours ago

    'imagine you're covered in flies again'Eww'now imagine they become wasps'OH F-

  • Kim Jai
    Kim Jai   1 days ago

    transformer 6 :tiny war

  • Bien Busacay
    Bien Busacay   1 days ago

    Where do you edit or make your videos. Its so cool

  • varun
    varun   1 days ago


  • Lion King138
    Lion King138   1 days ago

    I whould love to see videos like this from all the aspects of immune system. I guess it's way too much work tho

  • Double Oof
    Double Oof   1 days ago


  • Quakery Oatsy
    Quakery Oatsy   1 days ago

    The title be like:"Killer Queen have already touched you"

  • Charles Wong
    Charles Wong   1 days ago

    So your tying to say that this things are like timy missiles or C4?Nice

  • 123 M
    123 M   1 days ago

    Subhan Allah!

  • Ma Nam
    Ma Nam   1 days ago

    1:01 Killer Queen has already touched you

  • Nathanael Choo
    Nathanael Choo   2 days ago

    "Many mindless things can do smart things together"LMAO can it fight the covid 19

  • Septiyanto Nugroho
    Septiyanto Nugroho   2 days ago

    Anybody here watched anime called hataraku saibou?? Both are attractively educating,,

  • LCM
    LCM   2 days ago


  • Nihon Genji
    Nihon Genji   3 days ago

    killer queen already touched your blood.

  • Jurgen Sala
    Jurgen Sala   3 days ago

    When we get infected our body release antibodys to fight the infection.The acquired immune system fights the infection more effectively because takes memory of the first infection (same infection).

  • GamingwithAlwyn 999
    GamingwithAlwyn 999   3 days ago

    Can I send u my resume??It has been my dream to help make these videos.

  • PeanutButterDath
    PeanutButterDath   4 days ago

    Wouldn't the simultaneous activation of all of them be a spontaneous combustion?

  • SierraTango
    SierraTango   4 days ago

    please do another immune system video <3

  • Wiwaxia Silver
    Wiwaxia Silver   5 days ago

    Nice explanation of the alternative complement pathway. There’s also classical and MBL, as the video itself showed briefly. Also, C3a, C4a and C5a are deemed anaphylatoxins, with C5a being the most chemotactic. The complement system allows us greater immunity against Gram-negative bacteria (deficiencies make us more vulnerable) and its dysfunction is also implicated in primary GNs and SLE, possibly when the “brakes” you mentioned break due to several factors (a chief one being autoantibodies that signal complement in the classical route), so I appreciate this video for going over this important pathway.

  • Yovanna Vic
    Yovanna Vic   5 days ago

    You know, I almost always have the flu, and I joke that the virus attacks me and then rests and hides, then attacks again in an infinite war

  • Ethan Haggard
    Ethan Haggard   5 days ago

    imagine having bombs in your bloodi'm getting killer queen vibes from this

  • Adelito Mendoza
    Adelito Mendoza   5 days ago

    Bacteria: sees the immune systemBacteria: AHhhahAHAAhhahaaaaaHhhAaaHHHHAAImmune system: why are you running!?!? WHY ARE YOU RUNNING!?!?

  • Victoria Tulley
    Victoria Tulley   6 days ago

    I like this u tuber BC for kids ITS WAY EASYER TO UNDER STAND : )

  • your mum
    your mum   6 days ago

    listen to this at 0.25 speed. funniest thing I've heard in a while

  • Mąplez Productiøns
    Mąplez Productiøns   1 weeks ago

    Finds out I have miniature bombs in my blood When I go to world war 3 I'll be a bomb