body system

3. a fungal infection in the skin, hair or nails; often called ringworm
4. the chemical store of glucose in the liver and muscles
8. the organism a parasite lives in
10. able to make the antibiotic to pathogen before it make you unwell
12. microscopic, single - celled organisms
15. the cells on which a hormone acts
16. a cell that viruses have invaded
18. the process of maintaining a constant internal environment
19. the system in your body that fights infection
22. endocrine gland situated in the kidneys
24. a chemical that causes your body to react as if had encountered a pathogen
25. a viral disease that cause a rash
26. the part the neurone that contains the nucleus

1. a nerve fibre that sends nerve impulses away from the cell body
2. an organism that causes disease
5. the nerve that carries messages to the brain from the retina at the back of the eye
6. a single cell with a tough skin that fungi use to spread
7. anything that causes our body to stop working properly
9. a viral disease; symptoms include a rash of small, itchy blisters
11. the lower half to the brain stem
13. a disease that can a be spread
14. a never cell
17. chemical substances that act as messengers in the body
20. the space between two neurones
21. the common name for the hormone epinephrine
23. actions quick, automatic actions that protect the body from danger, they are also know as reflexes
24. a pathogen about one hundred times smaller than a bacterium