Across
- 2. Type of acquisition induced by introduction of antibodies from an animal or another person
- 6. substances that stimulate the immune response
- 8. structure in the thoracic cavity
- 9. Type of immunity caused by transfer of antibodies from one person to another
- 10. vessels,Continuation of capillaries that carry lymph toward the heart
Down
- 1. largest organ of lymphatic system that filters for removing foreign particles and old, worn out cells
- 2. Type of immunity as a result in previous exposure
- 3. Proteins produced by cells that react with antigens by binding with them forming an antigen-antibody complex
- 4. marrow, Site of B-Lymphocyte maturation
- 5. Lymphoid tissue in mouth and throat
- 7. nodes,small oval masses of lymphoid tissue removes foreign particles and cleans the fluid