Exam 1: NR442 NR 442 Latest

Exam 1: NR442 / NR 442 (Latest

Update 2025 / 2026) Community Health Nursing | Questions and Verified Answers | 100% Correct | Grade A - Chamberlain

Question:

what are the 7 components of environmental health

Answer:

Healthy homes Water quality Work-related exposures Outdoor air quality Food safety Waste management Built environment

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Question:

In which situation does the nurse use the mnemonic, "I PREPARE?"

Answer:

assessing for an environmental exposure

Question:

Built environment (environmental health)

Answer:

buildings, spaces, and products created or modified by people, including homes, schools, workplaces, parks/recreation areas, greenways, business areas, and transportation systems.This impacts exposure to hazards such as noise, crowding, access to services, disasters, accidents, and secondhand smoke.

Question:

work related exposures (environmental health)

Answer:

result of poor working conditions, which can lead to potential injury or illness

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Question:

outdoor air quality (environmental health)

Answer:

the purity of the air and the presence of air pollution. Air pollution may

originate from:

Industries, such as dry cleaners, factories, oil refineries, or coal-burning power plants Cars, buses, trucks, and planes Smoke, dust, or agriculture Natural occurrences, such as volcanic eruptions and windstorms

Question:

_____ ____ _______ negatively impacts respiratory health and can cause worsened respiratory symptoms, decreased lung function, increased healthcare utilization, and increased mortality

Answer:

poor air quality

Question:

healthy homes (environmental health)

Answer:

refers to Availability, safety, structural strength, cleanliness, and location of shelter 3 / 4

Question:

water quality (environmental health)

Answer:

refers to the availability of and accessibility to a clean water supply

Question:

water should be assessed for....

Answer:

mineral content levels, pollution by toxic chemicals, and the presence of pathogenic microorganisms

Question:

food safety (environmental health)

Answer:

refers to the availability, variety, safety, and health of animal and plant food sources.

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