What is the interaction between an agent, a host, and the environment called?
Web of causality
Risk
Natural history of disease
Epidemiologic triangle
The Correct Answer is D
A. Web of causality: Describes complex, multifactorial relationships among multiple causes of disease - broader than a triangle model.
B. Risk: Refers to the probability of disease or injury, not the model of interaction between agent, host, and environment.
C. Natural history of disease: Describes the progression of a disease over time, not its causative interaction components.
D. Epidemiologic triangle: A classic model used to explain disease causation involving the interaction between agent, host, and environment.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Social justice: Refers to fairness in health and societal systems, particularly equity and access, not necessarily the "greatest good."
B. Utilitarianism: This ethical theory promotes actions that maximize overall benefit or minimize harm for the most people- “greatest good for greatest number.”
C. Distributive justice: Deals with the fair distribution of resources, which may or may not align with utilitarian outcomes.
D. Health disparities: This refers to differences in health outcomes between groups, not an ethical principle guiding practice.
Correct Answer is D
Explanation
A. Learning style: This refers to individual preferences for learning (e.g., visual, auditory), not the general concept of adult learning.
B. Authoritarianism: This is a leadership or teaching style, not related to how adults learn best.
C. Pedagogy: This is the art and science of teaching children, not adults.
D. Andragogy: This is the concept of adult learning theory, which emphasizes self-directed learning, life experience, and problem-solving approaches.
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