Lymphatic system crossword puzzle

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Across
  1. 4. Force that draws water across a membrane due to solute concentration. (2 words)
  2. 7. Lymphatic tissue behind the nose, often removed in children.
  3. 9. Type of lymph vessel that carries fluid out of a lymph node.
  4. 10. Network of vessels and nodes that supports immunity and fluid balance. (2 words)
  5. 11. Molecule that triggers an immune response.
  6. 13. Type of lymph vessel that brings fluid into a lymph node.
Down
  1. 1. Complex Cell markers that help recognize "self" vs "non-self". (3 words)
  2. 2. Immunity involving B cells and antibodies. (2 words)
  3. 3. Body's first, nonspecific defense against pathogens. (3 words)
  4. 5. Swelling caused by blocked lymph flow.
  5. 6. Immune response that learns and remembers pathogens. (3 words)
  6. 8. Tiny vessels where lymph formation begins. (2 words)
  7. 12. Tubes that transport lymph throughout the body. (2 words)