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A community health nurse is assessing environmental health risks in a low-income urban neighborhood. Which of the following actions reflects both an upstream approach and a commitment to environmental justice?

A patient presents with nausea, vomiting, and diarrhea after attending a picnic. The nurse suspects a foodborne illness. Which intervention should the nurse implement first?

 A local health department implements a policy providing small incentives to clients for attending directly observed therapy appointments. Which component of the CDC Policy Analytical Framework is most directly demonstrated by tracking client attendance and adjusting incentives?

A nurse is teaching a patient about preventing foodborne illnesses. Which instruction should the nurse prioritize for a pregnant patient to reduce the risk of serious complications?

A resident drinks well water contaminated with a chemical at low levels. Despite exposure, they do not develop any illness. Which concept best explains this outcome?

A community health nurse explains the role of the CDC in public health. Which statement demonstrates the nurse’s correct understanding?

A public health nurse is evaluating a community where children are at risk of lead exposure from old housing. Which of the following best represents bioavailability in this context?

A nurse is caring for a patient with a disability. Which intervention best improves access and quality of care?

A nurse responding as part of a disaster team arrives at a chemical exposure evacuation site. Before initiating physical assessments on victims, what should the nurse’s first action be? 

Which of the following scenarios demonstrates an environmental justice concern?