Health and Diseases Flashcards
health is…
state of complete physical, mental & social well-being
what is Infant mortality rate (IMR)
no. of infants that die before reaching 1 year of age per 1000 live births per year
life expectancy is….
avg no. of years from time of birth that a person can expect to live
LDCs tend to have higher/lower infant mortality rate, higher/lower life expectancy
IMR: higher
Life expectancy: lower
Social factors affecting health of people DCs and LDCs
education
lifestyle choices
diet
Economic factors affecting health of people DCs and LDCs
poverty & affluence
investment in healthcare
Environmental factors affecting health of people DCs and LDCs
Living conditions
access to safe drinking water
proper sanitation
How does education affect health of people?
education> ppl know how to live healthy>have higher income>enable better medical treatment
how does lifestyle choices affect people’s health?
smoking in LDCs make up 80% of 1B smokers
healthy lifestyle reduce risk of diseases> high quality of life
How does diet affect health of people?
poor diet> malnutrition
excess nutrients> overweight/obese,
both cannot function properly
how does poverty affect health of people?
limits purchasing power>cannot afford healthcare>face health risks
they also cannot afford vaccinations
how does investment in healthcare and access to health services affect health of people?
higher investment in healthcare>more available, accessible, affordable to people>more people have capacity to get healthcare
How does living conditions affect health of people?
durable house: protect against extreme condition
sufficient living space: no overcrowding reduce risk of virus outbreak
how does safe drinking water affect health of people?
less water-borne diseases e.g. cholera
less breeding ground for mosquitoes
how does proper sanitation affect health of people?
control & manage human waste, solid/liquid waste
reduce amt of waste for pest to feed on>less pests
2 types of disease in both LDCs and DCs
Degenerative
Infectious
infectious diseases are…
communicable/contagious transmitted by microorganisms
more prevalent in LDCs
Degenerative diseases…
are not contagious, gradual break down
more prevalent in DCs b/c people lifestyle & diet
2 different scales of disease outbreak
epidemic
pandemic
epidemic is…
infectious disease spread rapidly to many ppl in short time
2010 cholera haiti
pandemic is…
spread of disease across large area
e.g. SARS 2003