Across
- 4. It is a defence system that protects the body from diseases
- 6. A type of organizer that uses circles that overlap to show sets of information
- 7. It is a medicine that is a chemical substance that is able to kill bacteria but is practically useless against viruses.
- 10. A condition that is not normal and incorrectly functions in the body
- 11. This substance is a microorganism and is unable to be seen with the naked human eye. It can be both good or bad and can cause illnesses
- 12. It is a protein that is used by the immune system to find or kill unknown bacteria and viruses to the body.
Down
- 1. A substance that is injected into the body to prevent the body from getting a certain disease
- 2. Is a place of isolation
- 3. A set or range of the possible outcomes
- 5. Its when estimating how likely something is to happen
- 8. When something is able to spread easily with contact
- 9. This can be a bacteria, virus or other microorganism that can cause diseases