Across
- 4. immune system sensitivity to an antigen that causes damage to the body
- 5. a living organism that causes diseases
- 6. genetic diseases resulting in failures of the metabolism
- 8. diseases caused by living organisms, which are often transmissible
- 9. a problem caused by a disease such as feeling very tired
- 10. diseases that can be passed from one person to another
- 11. missing essential nutrients that do damage to the body
Down
- 1. diseases NOT caused by living organisms
- 2. a side effect of a disease such as a high temperature
- 3. disease in which tissues and organs work worse and worse as they age
- 7. when the mechanisms of homeostasis cannot cope with the changes in the internal environment of the body