Lymphatic and Immune

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Across
  1. 4. Drains lymph from the left side of the head and neck as well as the entire lower body
  2. 5. This part of the innate immunity consists of the skin and mucus membranes
  3. 7. filter and remove unwanted things from lymph
  4. 8. Lymphatic vessels have this internal structure to prevent backflow of lymph
  5. 10. The ability of a bacteria to cause serious disease
  6. 12. Large collections of lymphoid nodules in the GI tract
  7. 13. Clusters of T and B cells and macrophages around a central artery
  8. 15. An example of this is breast cancer spreading to the lungs
  9. 16. Chemical compound that acts as an anticoagulant
  10. 17. Region of an immunoglobulin that determines the biological function
  11. 18. Specific responses and takes several days to be effective
  12. 21. When digesting fat, the lipids are absorbed through
Down
  1. 1. Enhances the liklihood of pathogenic cells being phagocytosed
  2. 2. Circulating blood concentration of antibody against a specific antigen
  3. 3. If pus is not completely removed, it can form this
  4. 6. Returns excess fluid in body tissues to blood to maintain blood volume
  5. 9. Attack parasites and also function in immune responses regarding allergies
  6. 11. Absent in avascular tissue, red marrow, spleen, and CNS
  7. 14. First encounter between antigen and lymphocyte
  8. 19. An antigen that induces an immune response
  9. 20. These cells are formed AND matured within the red marrow