Across
- 2. bacterial infection in the stomach
- 5. body's natural defense system in physical level
- 6. common viral disease that leads to coughing and runny nose
- 8. ...contact will transmit disease through physical or blood contact
- 9. body's natural defense system that works chemically
- 11. bacterial infection in the lungs
- 13. molecules that triggers antibody activity
- 14. the animals/creatures that spread disease from one person to another
- 15. the sticky liquid that traps pathogens in the airways
Down
- 1. 'tamed' bacteria/virus that will promote immunity
- 3. something you keep for yourself and food
- 4. the cause of amoebic dysentery
- 7. the cell that produces antibody
- 10. the chemical that kills pathogens inside the stomach
- 12. mechanical barrier for the eyes