midterm Flashcards
(51 cards)
Hygiene
science of preserving andpromoting health
what is public health
is a series of individuals,communities, activities and programs working to:
PROMOTE health
PREVENT disease, injury and prematuredeath
ENSURE conditions in which we all can be safe and healthy
Social hygiene
is a phrase used to describethe hygiene and prevention of disease in
groups**
Sanitation
Control of environmental risks to health
Prevalence
The number of EXISTING CASES** of adisease in a population at a given time
Incidence
The number of NEW CASES of a disease within a specified population duringa given time period
Acute diseases
Those that last 3 months or less
Chronic diseases
Those that last 3 months or longer
Endemic diseases
A disease that is constantly present in the community or population
Sporadic diseases
Only a few scattered cases*** within an area or population or population
Epidemic diseases
large number of cases that are out of proportion to what is normally expected
Pandemic diseases
An epidemic that occurs on more than one continent
Morbidity
Illness; a diseased condition or state
Mortality
The number of people who have died from a disease or condition
Life span
The limit of natural life
Life expectancy
The average length of life a person or groupis likely to live
Triad of Health
the 3 things are host, agent, environment.
(When these 3 are in normal balance health results
When out of balance, disease )
what is the goal of public health
to prevent
3 core functions
assessment
policy development
assurance
primary care
office based setting
More general
secondary care
Hospital setting-based for at least a portion of the day
more specialized, intensive and costly
Tertiary Care
hospital setting-based
Uses more advanced techniques, technology,equipment, personnel, etc.
Primary Prevention
Prevention of the occurrence or the incidence of illness or injury.
Prevented by risk reduction insusceptible populations
Secondary Prevention
Prevention of disease or injury progression(prevention of severity or prevalence of disease or injury)
reduce the extent of the burden