Which factor is the primary cause of vulnerability to health problems?
Poverty
Breakdown of family structures
Prejudice
Social isolation
The Correct Answer is A
Vulnerability is a multidimensional state where an individual or population experiences increased risk for adverse health outcomes. It is fundamentally driven by the social determinants of health, which create barriers to accessing essential resources, maintaining physiological homeostasis, and achieving optimal wellness levels.
Rationale:
A. Poverty is the primary driver of vulnerability because it limits access to nutritious food, safe housing, and medical services. This socioeconomic deprivation creates a cascade of stressors that compromise immune function and exacerbate chronic conditions. It remains the most significant predictor of morbidity globally.
B. The breakdown of family structures can reduce emotional and financial support systems for an individual. While this loss of a protective factor increases stress, it is often a secondary consequence of broader economic instability. It does not exert the same universal impact on health as systemic poverty.
C. Prejudice leads to disparities in care and social exclusion through systemic discrimination and marginalization. Although it significantly harms mental and physical health, it often intersects with and is compounded by economic status. It is a major contributing factor but not the root cause of vulnerability.
D. Social isolation occurs when an individual lacks meaningful interpersonal connections and community integration. This condition is linked to increased rates of depression and cognitive decline, particularly in geriatric populations. However, it is considered a single component of vulnerability rather than the foundational cause.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Conflict resolution in nursing involves structured interpersonal processes such as collaboration, negotiation, and mediation to achieve collaboration, mutual goals, assertive communication, and problem solving within clinical team dynamics settings systems
Rationale:
A. Avoidance is a conflict strategy where individuals withdraw or ignore the issue, leading to unresolved tension. It does not involve joint decision making or problem solving, and therefore does not achieve mutually beneficial outcomes in clinical team environments dynamics settings.
B. Negotiation involves bargaining between parties to reach an agreement, but it may not fully integrate shared problem solving or optimal outcomes. It focuses on compromise positions rather than fully integrated solutions that satisfy all stakeholders collaboratively in healthcare settings systems.
C. Collaborating is a high assertiveness and high cooperation approach where parties work together to integrate perspectives and develop solutions that satisfy all stakeholders, achieving shared goals and optimal patient outcomes through interdisciplinary teamwork in healthcare settings promoting clinical excellence care.
D. Compromising involves each party giving up part of their preferred solution to reach a middle ground. It may resolve conflict quickly but does not fully optimize outcomes or integrate all perspectives, resulting in partial satisfaction for both parties involved settings.
Correct Answer is B
Explanation
The epidemiological triangle explains the complex interaction between the agent, host, and environment. Disease occurs when a susceptible host is exposed to a pathogenic agent under favorable conditions, leading to either latent infection or active clinical disease after the incubation period.
Rationale:
A. Agent virulence refers to the pathogenicity or the specific ability of Mycobacterium tuberculosis to cause severe disease. While the microbial strain matters, the question asks why different people react differently to the same exposure. This factor focuses on the organism rather than the individual response.
B. Host susceptibility is the determinant factor because it involves the individual’s immune system strength and genetic predisposition. Factors like immunocompromise or nutritional status dictate whether the body can sequester the bacteria within a granuloma. This explains the variation in clinical outcomes among those exposed.
C. The mode of transmission for tuberculosis is strictly airborne through infectious droplet nuclei. Because all individuals in the scenario were exposed, the mechanism of entry into the lungs remains the same for everyone. Transmission route describes how the pathogen travels, not the individual response to it.
D. Environmental conditions include factors like ventilation and population density which influence the probability of initial exposure. However, once exposure has already occurred, the environment is no longer the primary variable for disease progression. Internal biological factors take precedence over external ambient settings at that stage.
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