How it Works
Try Naxlex NCLEX-RN (Free-Trial)

What 3 components make up the epidemiologic triangle?

A.

Agent, Host, Environment.

B.

Agent, Condition, Variable

C.

Agent, Host, Condition

D.

Agent, Host, Disease

Answer and Explanation

The Correct Answer is A

A. Agent, Host, Environment: The epidemiologic triangle consists of:

    • Agent – The cause of disease (e.g., bacteria, viruses, toxins).

    • Host – The person or animal affected by the disease.

    • Environment – External factors that influence disease transmission (e.g., climate, sanitation, population density).

B. Agent, Condition, Variable: "Condition" and "Variable" are not standard components of the epidemiologic triangle. The correct term is host (the affected person or animal).

C. Agent, Host, Condition: "Condition" is not part of the triangle. The environment is a crucial factor that influences the spread of disease.

D. Agent, Host, Disease: "Disease" is an outcome rather than a component of the epidemiologic triangle. The triangle focuses on the factors that contribute to disease spread, including the environment.


 


 


 


Get 100+ Naxlex Exit Exams for $79 Try Naxlex NCLEX-RN (14 Day Free-Trial)

Naxlex Comprehensive Predictor Exams

Free Nursing Study Resources

Related Questions

Correct Answer is ["A","B","C","D"]

Explanation

A. Communicate concern with chain of command: Addressing moral distress requires advocating for ethical concerns. Reporting issues to supervisors or the chain of command can initiate discussions and potential solutions.

B. Seek support from ethics committees: Ethics committees provide guidance and a structured way to resolve ethical dilemmas, helping nurses navigate morally distressing situations.

C. Be proactive: Taking a proactive approach—such as staying informed on ethical policies and seeking resolution early—can help prevent worsening distress.

D. Examine ways to work toward addressing the stressors: Identifying specific causes of moral distress and finding ways to address them, whether through self-reflection or systemic changes, promotes resilience and ethical practice.

E. Avoid discussing with others situations leading to moral distress: Suppressing concerns can worsen distress and lead to burnout. Open discussions with trusted colleagues, mentors, or support groups can help process emotions and develop solutions.

Correct Answer is B

Explanation

A. The result of legislative action: While politics influences legislative action, it is broader than just the outcome of laws. Politics involves the process of shaping policies and decisions.

B. The art of influencing others: Politics involves influencing decisions, policies, and resource allocation in society. In nursing and public health, advocacy and policy changes are achieved through political influence.

C. A provision of power for making decisions: Politics involves power, but this definition is too narrow. Politics includes negotiation, debate, and advocacy beyond just decision-making.

D. The outcome of governmental policies: While politics can shape governmental policies, it is not limited to just the outcomes. It is the process of influencing those policies.

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

Register