Health Review

3. A physical or mental sign that indicates you have a certain disease
5. A substance other than food that can change the structure or function of the body or mind
6. When a disease is in large numbers in different areas of the world at the same time.
8. A factor that influences the effects of drugs
10. An example of a non-communicable disease
12. A type of drug category that are used to relieve pain and are prescribed by doctors
16. Affects the cerebrum and nervous system and increase the heart and respiratory rates
17. A widely held belief that may be false
18. When a disease occurs in large numbers in a particular area
20. An example of a gateway drug

1. A non living organism that causes communicable diseases
2. A living microscopic organism
4. An organism that gets nutrients from a host
7. A drug that slows the body down
9. One celled organism (vectors) that transmit diseases
11. An illness that prevents the body from functioning normally
13. An example of a communicable disease
14. A type of stimulant
15. Comes from the poppy plant
19. The ability to understand someone because you’ve been through a similar experience like that before