VIRUSES lesson 9: The Body Fights Back Quiz

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  1. How does RIG-1 work?1
  2. Why do the phagocytes (roaming eaters) have MHC-2 clips on their surface?1
  3. Interferon causes many anti-viral proteins to be made, and we know exactly what each one does.1
  4. Which organelle digests things?1
  5. The Y-shaped antibodies that B cells make will stick to any virus.1
  6. This lesson showed all the cell types in the immune system.1
  7. Some of your cells were built with atoms and molecules that used to be part of viruses.1
  8. What are granzymes?1
  9. All the viral sensors are designed to stimulate production of interferon (IFN).1
  10. Which cell can feel the absence of MHC-1 flags?1
  11. Killer T cells must get permission from T helper cells before killing a body cell.1
  12. Which of these cells will eat anything that is covered in Y-shaped antibodies?1
  13. Which of these is NOT a sensor molecule?1
  14. Skin is a good barrier against viruses because the outer layer is made of dead cells.1
  15. Which of these cells has a perforin gun?1
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