Across
- 4. descendants of activated B and T cells
- 6. often described as blind end tubes
- 8. plasma leaked from capillaries that occupies space between tissue cells
- 9. protects against fungi, parasites, intracellular viral infections, cancer cells
- 10. slow down the activities of B and T cells once the infection is controlled
- 11. other name for anitbodies
- 13. interstitial fluid that has been absorbed by lymphatic capillaries
Down
- 1. kill virus-invaded body cells and cancerous body cells
- 2. engulf and digest antigens
- 3. lymphoid nodules in the pharynx wall
- 5. cells that bind with specific antigens presented by macrophages
- 7. organisms that cause disease
- 12. protects against bacterial and viral infections