Across
- 7. invasion of body tissues by disease-causing
- 8. physical reaction to injury, irritation or
- 9. a parasitic submicroscopic particle
- 11. shows no symptoms
- 15. slender extensions used by bacilli or spirilla to move around; cilia
- 17. rod-shaped bacteria
- 18. removal of blood or other potentially infectious material
- 20. material with openings; absorbent
Down
- 1. kills viruses
- 2. products made for disinfection on non porous surfaces
- 3. removing dirt from a surface
- 4. virus that attacks the immune system
- 5. self-movement
- 6. chemical products approved to destroy most bacteria one-celled microorganisms
- 10. disease transmitted through sneezing or coughing; caused by bacteria
- 12. hydrochloride household bleach
- 13. material safety data sheet
- 14. bacteria that adheres together
- 16. chemical germicide for use on skin
- 19. sensitivity to certain foods or chemicals