25C Vocabulary~George

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Across
  1. 3. What your immune system tries to defend
  2. 4. When your body responds to viruses and becomes red and swolen
  3. 7. Microscopic things used to filter everything
  4. 9. What helps to defend against viruses
  5. 10. The muscular sac
  6. 12. The tube that carries the waste
Down
  1. 1. The muscular tube
  2. 2. The main organ used to filter the blood
  3. 3. A disease that affects the immune system
  4. 5. When your temperature rises to try to defend against viruses
  5. 6. What comes out
  6. 8. When your immune system spasms and defends against things not usually needed to be defended
  7. 10. The waste that's in,"What comes out"
  8. 11. When your body responds immediately to a virus after previously having it, making it harder for the virus to attack