Across
- 2. Proteins that destroy or neutralize invading pathogens
- 3. A bacterial infection of the throat
- 10. A preparation based on a weakened or dead pathogen that provides immunity by causing the body to produce antibodies to the pathogen
- 11. The temporary immunity that an infant acquires from its mother
- 12. A program whereby communities or other large populations are systematically made immune to a disease
- 13. A disease cause by organisms that enter and multiply within the human body
- 15. The smallest known type of infectious agent
- 16. German Measles
- 17. A highly contagious bacterial infection that most often affects the lungs
Down
- 1. The chief type of phagocyte involved in the process of phagocytosis
- 4. A serious inflammation of the lungs
- 5. The process by which phagocytes engulf and destroy pathogens
- 6. The body's natural defenses against infection
- 7. The soft, skinlike lining of many parts of the body
- 8. Spread
- 9. Immunity your body develops to protect you from disease
- 14. Organisms that live in or on another organism and derive nourishment from it