Across
- 2. a buildup of excess interstitial fluid in the tissues
- 7. lymphatic tissue arranged into compact, spherical structures without a capsule
- 9. chemicals that promote fever by acting on the hypothalamus
- 11. concentrations of lymphatic tissue without a connective tissue capsule
- 13. the process by which the body protects itself from pathogenic invaders
- 14. groups of lymphocytes and macrophages
- 15. this is antiviral
Down
- 1. also called nonspecific immunity
- 3. also called specific or adaptive immunity
- 4. watery liquid formed from interstitial fluid
- 5. encapsulated masses of lymphatic tissue
- 6. immunity acquired immunity provided by antibodies in the blood plasma
- 8. this is antibacterial
- 10. does not filter lymph
- 12. also called thymus lymphocytes