Across
- 2. means 'for life'. probiotics are bacteria that aid human digestion
- 4. The invasion and multiplication of microorganisms such as bacteria, viruses, and parasites
- 7. if you are a person, animal or thing that can pass microbes on then you are the word
- 11. a weakened or killed microbe. it can not cause a infection itself
- 13. to move something from one place to another
- 14. Blood Cell cells found it blood which help to protect the body against infection and disease
- 16. any living object that you can only see with a microscope
- 19. substance given to fight against bacteria
- 20. preventive inoculation to confer immunity against a specific disease
- 21. white blood cells that attack any foreign object that enters the blood system
- 22. the outcome or result of a test or experiment
- 24. a shortened version of microorganism
Down
- 1. an instrument with lens used to magnified small objects
- 3. a guess or estimate of what will happen or of a future event
- 5. the smallest of the microbes. it causes diseases in people, animals, and plants
- 6. the method that phagocytes use to attack foreign
- 7. tissue response to an injury
- 8. a sign of illness e.g. stomach ache or temperature
- 9. yellow coloured liquid in the blood in which the blood cells are suspended
- 10. the movement from one place from another
- 12. Defence the way a body protects itself from illness
- 15. a harmful substance that could kill any living creature e.g. acid. it is made by harmful microorganisms
- 17. to keep the best temperature and conditions for the development and growth of your body
- 18. means putting a special type of substance into your body so that your body can learn how to fight an infection
- 21. a microbe that can cause an illness
- 23. system help to defend people against germs and microorganisms every day