Organisms that cause disease. AS Biology Unit 2 OCR

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  • Created by: Alex
  • Created on: 21-05-11 15:01

Health: Is a state of mental, physical and social wellbeing, not just the absence of disease

Disease: Is a departure from good health causes ny a malfunction of the mind or body

Parasite: An organism that lives in or on another living thing, causing harm to its host
External Parasite:Parasites that live on their host

Pathogen: Is an organism that cases disease

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