Causes of disease

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  • Created by: Jenny
  • Created on: 17-05-13 16:06
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  • Causes of disease
    • Pathogen
      • Gain entry to the host
      • colonise the tissue of the host
      • resist the defence off the host
      • cause damage to the host of tissue
    • How get into body?
      • Gas exchange
      • Digestive system
    • How cause?
      • Damaging host
      • Producing toxins
    • Thing can increase cancer
      • smoking
      • diet- low fat. high fibre
      • obesity
      • physical activity
      • sunlight

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