Line of Defense

Line of Defense
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Storyboard Text

  • There is Bacteria everywhere. It can spread by touching objects or coming into contact with someone who is sick. 
  • This man is contagious he has a bacterial infection. The bacteria has gotten past his line of defense. The skin, mucus, and nose hairs are examples of the first line of defense. These are also non-specific defenses
  • Ughh, my throat hurts.
  • The bacteria is starting to cause inflammation. 
  • We the phagocytes come in and chew up the invading organism.
  • We the t-cells come in next we kill the virus. Then my buddy b-cells over there will help. 
  • I'm a b-cell and I will create antibodies which is a specific defense. We will help the body know what the virus is to fight it the next time it comes. 
  • I'm feeling better now. 
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