A nurse is investigating a bacterial illness that has caused a health problem in the community. Only some of the people exposed to the bacteria have become ill. Which of the following factors best explains why this would have happened?
Successful interaction among the agent, host, and environment.
Environmental factors
Physical agent factors
Chemical agent factors
The Correct Answer is A
A. Successful interaction among the agent, host, and environment: The epidemiologic triad explains disease occurrence through the interaction of an agent (bacteria), a host (individual susceptibility), and the environment (conditions favoring disease transmission).
B. Environmental factors: While environmental factors contribute to disease spread, they alone do not explain why only some people become ill. Host susceptibility also plays a role.
C. Physical agent factors: Physical agents refer to non-living causes of disease (e.g., radiation, trauma), which are unrelated to bacterial infections.
D. Chemical agent factors: Chemical agents (e.g., toxins, pollutants) do not explain bacterial infections, which are caused by biological agents.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Endemic: An endemic disease is one that is consistently present in a population at expected levels, such as malaria in some tropical regions. Food poisoning outbreaks are not endemic.
B. Epidemic: An epidemic occurs when there is a sudden increase in cases of a disease within a specific population, as seen in this outbreak of food poisoning among picnic attendees.
C. Pandemic: A pandemic affects multiple countries or continents, which does not apply to this localized outbreak.
D. Polidemic: The term "polidemic" is not commonly used in epidemiology; the correct term for a localized outbreak is "epidemic."
Correct Answer is A
Explanation
A. Legislative branch of government: The legislative branch (e.g., Congress, Senate) is responsible for making laws and passing bills. Lobbying for healthcare funding directly involves the legislative process.
B. Constitutional branch of government: There is no specific constitutional branch of government. The U.S. government consists of the legislative, executive, and judicial branches.
C. Executive branch of government: The executive branch (e.g., the President, state governors) enforces laws but does not make them. The nurse is lobbying lawmakers, not the President.
D. Judicial branch of government: The judicial branch (courts, judges) interprets laws and ensures their constitutionality. It does not pass legislation.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.