Across
- 2. White blood cells that engulf pathogens
- 3. disease Disease that can be spread between people
- 4. Viral infection that attacks the immune system
- 6. Act of introducing disease to a person to build immunity
- 8. Microorganism that is capable of disease
- 9. Sign of infection
- 11. Also known as mushrooms
- 13. resistance Describes a bacterium that is not killed by medication
- 14. ______ immunity is gained through infection
- 17. Protein released by lymphocytes
- 18. Fake medication, usually sugar pill
- 21. Virus that infects plants
- 22. Single celled prokaryote
- 25. Act of engulfing pathogens
- 26. Heart medication
- 28. Medication that relieve pain
- 29. Must infect cells and replicate inside them
- 30. ______ trials are scientific experiments to test the safety of medication using humans
- 32. _____-clinical trials are scientific experiments to test the safety of medication using cells
- 33. Non-specific ______ protects against all diseases
- 34. Fungal infection that infects plants
Down
- 1. ______ immunity protects against a particular disease
- 2. Single celled eukaryote
- 5. Protist disease associated with mosquitoes
- 7. Bacterial disease that causes food poisoning
- 10. Viral disease that produces red spots
- 12. Chemicals produced by bacteria
- 15. Type of antibiotic
- 16. Describes how well a drug does its job
- 17. Chemicals that fight toxins
- 19. Protein found on the outside of cells
- 20. White blood cells that release antibodies
- 23. Painkiller
- 24. Describes the amount of a drug you need
- 27. Bacterial STI
- 31. _______immunity is gained through vaccination
