history and into Flashcards
what is life expectancy and what rank in 2009?
81.2 years (rank 8)
what is world average
66.6 years (rank 159)
for a long time what was the life expectancy?
close to 35 years
what was life expectancy in 1900s vs 2004?
44 years vs 82
3 causes of death in 1900s?
pneumonia, tuberculosis and influenza
6 causes of death in 1900s?
heart disease, cancer, stroke, lower respiratory infection, traffic accidents and diabetes
what are main reasons for improved health over years?
improved sanitation (water), refrigeration, vaccination and antibiotics
greatest achievements in medicine?
immunization
when was small pox and polio eliminated?
1977 and 1991
what reduced maternal mortality?
penicillin
in 2009 how much were prescription drugs and OTC drugs?
300 billion and 25 billion
world drug market percentage for Canada?
3.8%
when did the pharmaceutical industry start and what does it use?
1856 and uses scientific methods
what is it regulated by?
environment
what are most ancient drugs from?
plants
drugs are?
poisons
drugs
produced desired cure (beneficial biological effect)
poisons
produce undesired kill (harmful biological effect)
dose makes the?
poison
low doses produce
beneficial effects (drugs)