b5 Flashcards
communicable disease
a disease that can be spread between people
health definition
state of physical, mental and social wellbeing
noncommunicable disease
a disease that cannot be spread between people
how can infection with one disease lead to higher susceptibility for another?
some diseases weaken your immune system (such as HIV), which means your body will not be able to fight other diseases as well
bmi equation
mass (kg) / height (m^2)
alcohol and liver disease
alcohol can lead to liver disease because while the liver is very good at repairing itself, the repeated damage from excessive alcohol can cause scarring meaning the liver cannot work properly
smoking and cardiovascular diseases
the chemicals in cigarettes cause build up of fatty plaques in the arteries and can thus cause coronary heart disease
medications for cardiovascular disease
called statins, aim to decrease blood cholesterol and reabsorb plaque build up
statins advantage
no surgery
statins disadvantage
can have side effects
operation for cardiovascular disease
called stents, expand in the arteries to create space for blood to flow through properly
stents advantage
effective immediately
stents disadvantage
operation required
lifestyle changes for cardiovascular disease
exercise, diet, alcohol and drugs,
lifestyle change advantage
no operation or medication required (no possible side effects or complications)