The Immune System Explained I – Bacteria Infection

What will be the symptoms to identify ED?

Every second of your life you are under attack. Bacteria, viruses, spores and more living stuff wants to enter your body and use its resources for itself.

2014-07-01 16:06:05

39 Replies to “The Immune System Explained I – Bacteria Infection”

  1. Our own cell's have to go through a training process? 😮

    Wow. Do T-cell's learn and exercise what they from this training process onto the battlefield? And what is this training? Does the body produce mild toxins to train the cells,, but not kill them? Does it create a false alarm in the lymph nodes? Tell me!!

  2. i am incredibly proud of myself that i know all these things now and i can predict what cell is going to come in before it actually does. whoop for science olympiad and studying.

  3. Bacterium : Hehe I'm like 500 nanometres no one can beat me!!

    Sees a Macrophage
    Macrophage : Run…

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