EXAM SCRIPT 2026 FULL QUESTIONS WITH
CORRECT ANSWERS
◉ Levels of Prevention for Communicable Diseases. Answer:
Primary: Vaccines, hygiene education; Secondary: Screening,
investigation; Tertiary: Isolation, quarantine, waste control.
◉ Infection Control. Answer: Handwashing, PPE use, community
sanitation, vaccination, antimicrobial meds, safe handling of
equipment, control of pests.
◉ Environmental Tobacco Smoke. Answer: A.k.a secondhand smoke;
it comes from burning tobacco products and can harm the health of
non-smokers, especially children; major source of indoor pollution.
◉ Poor Working Conditions. Answer: When the environment you
work in is not safe, it can lead to injuries or illnesses.
◉ Occupational Toxic Poisoning. Answer: Exposure to harmful
chemicals that can make you sick.
,◉ Machine-Operation Hazards. Answer: Risks from operating
machines that could cause accidents.
◉ Electrical Hazards. Answer: Dangers from working with electrical
equipment that could lead to shocks or fires.
◉ Repetitive Motion Injuries. Answer: Injuries from doing the same
motion over and over again, like typing or lifting.
◉ Carcinogenic Particulate Inhalation. Answer: Breathing in tiny
particles that can cause cancer.
◉ Heavy Metal Poisoning. Answer: Exposure to metals like lead or
mercury that can be very harmful to your health.
◉ Built Environment. Answer: This includes all the human-made
surroundings where people live, work, and play, like buildings,
parks, and roads.
◉ Climate Change. Answer: Looking at how changes in the climate,
such as temperature and weather patterns, can impact the
community.
,◉ Land Use. Answer: Assessing how the land is used in the
community, whether for homes, businesses, farms, or factories.
◉ Toxic Exposures. Answer: Air (checking the quality of the air we
breathe and looking for pollutants); Water (evaluating the safety and
cleanliness of water source); Food (ensuring that the food supply is
free from harmful contaminants).
◉ Toxic Wastes. Answer: Identifying and managing hazardous waste
materials that could harm the environment or public health.
◉ Radiation. Answer: Assessing the presence and impact of
radiation sources in the community, which could come from medical
facilities, power plants, or other sources.
◉ Precautionary Principle. Answer: If there's a chance that an
activity might seriously harm people's health, we should take steps
to prevent or reduce that harm, even if we're not completely sure
about the exact cause.
◉ Nurse's Role. Answer: Educate, advocate, screen, implement
programs, improve sanitation.
, ◉ Collaborate with Others. Answer: Work together with other
professionals, government agencies, and communities to reduce
environmental threats to health.
◉ Learn About Environmental Threats. Answer: Educate yourself
about possible environmental health threats to better understand
and address them.
◉ Assess Clients' Environments. Answer: Check the environments
where your clients live and work to detect any health hazards.
◉ Plan with Citizens and Professionals. Answer: Work together with
citizens and other professionals to create strategies that protect and
prevent health issues.
◉ Assist with Program Implementation. Answer: Help carry out
programs designed to improve environmental health.
◉ Take Action to Correct Standards. Answer: Act to fix situations
where health hazards exist to make the environment safer.
◉ Educating Consumers. Answer: Teaching people about how to
protect their health from environmental hazards and practicing
preventive measures.