Lymphatic System

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Across
  1. 1. Also known as hypersensitives.
  2. 2. Passive immunity has how many subtypes
  3. 4. Destroys the white matter of the brain and spinal cord?
  4. 6. Composition of a lymph?
Down
  1. 1. occurs when the immune system loses its ability to distinguish friend or foe
  2. 3. What does lymph travel towards
  3. 5. How many ways for lymph to travel