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National 4 Science. Health & Technology – Public Health. Preventing spread of disease. Micro-organisms can be spread in several ways: - e.g. through the air, direct contact There are many ways to prevent spread of disease: - catch it, bin it, kill it - washing hands/hand gel

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National 4 science

National 4 Science

Health & Technology – Public Health


Preventing spread of disease
Preventing spread of disease

  • Micro-organisms can be spread in several ways:

  • - e.g. through the air, direct contact

  • There are many ways to prevent spread of disease:

  • - catch it, bin it, kill it

  • - washing hands/hand gel

  • - safe sex campaigns

  • - food hygiene


Health claims
Health claims

  • Many campaigns/adverts make claims about their products:


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