health and disease - SB5 Flashcards
Define health
state of complete mental, physical and social wellbeing (as defined by the WHO (world health organisation))
what are communicable diseases caused by + what is a communicable disease
microorganisms called pathogens + a disease that spreads between individuals
What pathogen type causes tuberculosis?
bacterium
what is the method of transmission for TB?
direct - airborne
what pathogen type causes HIV / AIDS
Viral
what is the method of transmission for HIV/ AIDS
through transfer of bodily fluids
What pathogen type causes malaria?
protocist
what is the method of transmission for malaria?
vector - female mosquitos
What pathogen type causes ash dieback?
fungus
what is a non-communicable disease?
a disease not produced by pathogens and hence one that cannot be spread
what is susceptibility?
if an individual suffers from one disease, they are more likely to be suspeptible to another disease