Which of the following statements about an upstream focus is the most accurate?
A) The upstream approach does not focus on socioeconomic factors and the environmental origins of disease and health problems.
B) The focus of an upstream approach is the institution and system level.
C) The upstream approach pertains to the purity of water supplies.
D) The focus of an upstream approach is healthy lifestyle issues.
Question 2
When applying the ecological perspective to environmental health, a community health nurse integrates which of the following concepts as most essential?
A) Primary prevention is limited in this area.
B) The need for foresight in designing innovations
C) No one factor can be viewed in isolation.
D) Implications of scientific advances are fully understood.
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