Across
- 4. The system in your body that produces substances to help it fight against infection and disease.
- 5. A pain in the inside part of your ear.
- 6. The simplest and smallest forms of life.
- 9. To have air come suddenly and noisily out through your nose and mouth in a way that you cannot control, for example because you have a cold.
Down
- 1. Pain in or near your stomach.
- 2. The practice of keeping yourself and environment clean.
- 3. The appearance of a particular disease in a large number of people at the same time.
- 7. A medical condition that causes you to react badly or feel ill/sick when you eat or touch a particular substance.
- 8. A medical condition in which a person has a temperature that is higher than normal.