Heart

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Across
  1. 2. System of vessels, cells, and organs filtering pathogens from blood and carry's excess fluids into the blood stream
  2. 4. Produce antibodies in the immune response
  3. 5. Divide into right and thoracic ducts, draining lymph to veins
  4. 7. Milky fluid formed in small intestine from dietary triglycerides
Down
  1. 1. Vessels where interstitial fluid becomes lymph fluid
  2. 3. Major lymphatic organ filtering blood
  3. 6. Destroy cells infected with intracellular pathogens