Chapter 12: The Lymphatic System

1234567891011121314151617
Across
  1. 2. foreign intruders
  2. 3. engulf and destroy bacteria
  3. 6. non-antibody-producing lymphocytes that constitute the cell-mediated arm of immunity
  4. 14. later immune responses
  5. 15. police the body in blood and nymph
  6. 17. functions at peak levels only during youth
Down
  1. 1. cells release this inflammatory chemical when injured
  2. 4. another name for "humoral immunity"
  3. 5. mixture of dead or dying neutrophils, broken-down tissue cells, and living and dead pathogens
  4. 7. originate from hemocytoblasts in red bone marrow
  5. 8. harmful or disease-causing microorganisms
  6. 9. receives lymph from the rest of the body
  7. 10. blood-rich organ; filters blood
  8. 11. tissue grafts harvested from a different animal species
  9. 12. resemble tonsils
  10. 13. collection of lymphocytes
  11. 16. immunoglobulins or Igs