Lymphatic system

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Across
  1. 4. Not able to get something
  2. 6. blood protein produced in response to and counteracting a specific antigen.
  3. 8. your body's vital defense mechanism, a natural immune response to injury, infection, or irritants
  4. 10. a fist-sized organ in your upper left abdomen
Down
  1. 1. Produces lymphocytes
  2. 2. the fundamental building blocks of all living things
  3. 3. Foreign substance that triggers an immune response
  4. 5. traps the germs that enter your mouth
  5. 7. a specialized organ in the chest, behind the breastbone
  6. 9. Clear fluid carrying white blood cells