Lymphatic system and body defense

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Across
  1. 2. engulf and destroy foreign substances
  2. 5. excess tissue fluid carried by lymphatic vessels
  3. 7. outer part
  4. 8. What do T cells provide?
  5. 9. Proteins secreted by virus-infected cells
  6. 11. What does white pulp contain?
  7. 12. What is the largest organ of the lymphatic system?
  8. 13. A chemical that stimulates B lymphocytes to produce antibodies.
  9. 14. to healthy cell surfaces to interfere with the ability of viruses to multiply
  10. 15. to lysis
  11. 17. Inner part
Down
  1. 1. What do the lymphatic vessels transport to the circulatory system?
  2. 3. fixes and activates
  3. 4. inflammation
  4. 5. What are lymphatic vessels called?
  5. 6. phagocytic Macrophages
  6. 10. follicles-collections of lymphocytes
  7. 16. enhances phagocytosis