Define Health, what are the three types?
Mental, physical and social well-being.
Define Disease
A condition which affects health. They can be infectious and non infectious.
Are all diseases infectious?
No, some diseases are not caused by microorganisms.
Are genetic disorders infectious or non-infectious diseases?
Non-infectious, they are caused by alterations in DNA.
Can you name a disease caused by a bacteria?
Tonsillitis, tuberculosis, pharyngitis, pneumonia, whooping cough.
What causes environmental diseases?
Environmental pollution. Eg. Fumes from cars
Why are vaccines so important?
They prevent the most serious infectious diseases. They protect us and others.
