NUR 426 Exam 3 Questions with 100% Correct Answers | Latest Update 2024 - Verified

NUR 426 Exam 3 Questions with 100% Correct Answers | Latest Update 2024 - Verified What are the three critical areas of environmental risk factors? safe air quality conditions, safe water supplies, and safe soils in a nations farming industry What is demography? studying person-related variables in a population over two or more periods of time to find trends. Think of demographic data What is life expectancy? The average number of years a person can expect to live. Based on the Country they live in and its current mortality levels. What is demographic data where do we get it? Age, gender, ethnicity Comes from census, community level data, national surveys what are the three CONSTANTS of the epidemiological triangle? person (demographics), place (city/country), time what is surveillance and what is the purpose of surveillance data collection of communicable diseases? - ongoing collection, analysis, and interpretation of health related data - helps us to predict when/where/severity of a communicable disease so we can stop the disease process and protect more people Reviewing data on recently reported TB or STI infection is what kind of surveillance? passive surveillance If a nurse conducts a survey due to the rise in Ebola cases, what type of surveillance is the nurse conducting? Active surveillance What is the difference between infectivity and virulence? infectivity is the capacity of an agent to enter a host and multiple (how easily people catch the disease), virulence is how sick it makes the person ex: colds have high infectivity but low virulence What is the disease prevalence? - number of accumulated cases of a dis