Host Defenses II - Adaptive Immunity & Immunization

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Across
  1. 4. gel-like substance inside cells where reactions occur
  2. 8. activated B cells that secrete antibodies
  3. 9. white blood cells involved in adaptive immunity
  4. 10. nonspecific first line defense against pathogens
  5. 12. introduction of antigen to stimulate immunity
  6. 13. immunity specific immune response with memory
  7. 15. early method of inducing immunity using smallpox material
Down
  1. 1. long-lived cells that remember past infections
  2. 2. cells that engulf and digest pathogens
  3. 3. lymphocytes that produce antibodies
  4. 5. substances that trigger an immune response
  5. 6. invasion and multiplication of pathogens in the body
  6. 7. covalent bond that stabilizes protein structure
  7. 11. protein that specifically binds to antigens
  8. 14. lymphocytes that help regulate and kill infected cells