A nurse is administering a tuberculosis skin test to a client who has AIDS. Which of the following
- A. Decreased positive predictive value
- B. Decreased reliability
- C. Decreased sensitivity
- D. Decreased specificity
Correct Answer: A
Rationale: The correct answer is A: Decreased positive predictive value. In clients with AIDS, their compromised immune system can lead to false-negative results on the tuberculosis skin test. This decreases the test's ability to accurately predict the presence of tuberculosis if the result is positive. Choice B, decreased reliability, is not specific to the client's condition in this scenario. Choices C and D, decreased sensitivity and specificity, respectively, are not directly impacted by the client having AIDS and are more related to the test's overall performance characteristics.
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A nurse wants to obtain information on the alternative methods of health care used by a 45-year-old female Hispanic client. Who would be the best person to ask about this?
- A. The husband of the client
- B. A community leader of the ethnic group
- C. The client herself
- D. The religious leader of the ethnic group
Correct Answer: C
Rationale: The correct answer is C: The client herself. The client is the best person to provide information on her own health practices as she is the one directly involved. Asking her ensures accuracy and respect for her autonomy. The other choices may not have accurate or relevant information about the client's health practices. The husband (A) may not be aware of all the client's health practices. A community leader (B) may not have personal knowledge of the client's specific health practices. The religious leader (D) may only provide information on religious practices, not alternative health methods.
Which outcome is a potential consequence of power imbalances in nurse-client interactions?
- A. Increased client autonomy and decision making
- B. Enhanced trust and rapport between the nurse and client
- C. Unequal treatment and compromised client autonomy
- D. Improved communication and understanding between parties
Correct Answer: C
Rationale: The correct answer is C: Unequal treatment and compromised client autonomy. Power imbalances in nurse-client interactions can lead to the nurse exerting control over the client, resulting in unequal treatment and compromised client autonomy. The nurse may make decisions on behalf of the client without considering their preferences or values, leading to a lack of autonomy for the client. This can result in the client feeling disempowered and not having their needs and preferences met. Increased client autonomy (choice A) and enhanced trust and rapport (choice B) are unlikely outcomes of power imbalances as they require a balanced and respectful relationship. Improved communication (choice D) may not necessarily occur if one party dominates the interaction.
Which of the following best describes community-oriented nursing?
- A. Focusing on the provision of care to individuals and families
- B. Providing care to manage acute or chronic conditions
- C. Giving direct care to ill individuals within their family setting
- D. Having the goal of health promotion and disease prevention
Correct Answer: D
Rationale: The correct answer is D: Having the goal of health promotion and disease prevention. Community-oriented nursing focuses on improving the overall health of a population by promoting wellness and preventing illnesses. This approach involves working collaboratively with communities to identify health needs, develop strategies for prevention, and implement interventions to enhance health outcomes. Choices A, B, and C focus more on individualized care and treatment, whereas community-oriented nursing emphasizes a population-based approach. Therefore, D is the best description as it aligns with the core principles of community health nursing.
A principal comments to the school nurse that it seems there are a lot more problems with asthma
- A. Descriptive epidemiological study
- B. Ecological study
- C. Prospective cohort study
- D. Retrospective cohort study
Correct Answer: A
Rationale: The correct answer is A: Descriptive epidemiological study. This type of study focuses on describing and analyzing patterns of disease occurrence in a population without examining causal relationships. In this scenario, the principal is simply observing an increase in asthma cases without investigating potential causes or risk factors. Choices B, C, and D involve more specific research designs that require a more in-depth analysis of individuals over time to establish causal relationships, which is not the case here.
A nurse is using analytic epidemiology when conducting a research project. Which of the following projects is the nurse most likely completing?
- A. Reviewing communicable disease statistics
- B. Determining factors contributing to childhood obesity
- C. Analyzing locations where family violence is increasing
- D. Documenting population characteristics for healthy older citizens
Correct Answer: B
Rationale: The correct answer is B: Determining factors contributing to childhood obesity. Analytic epidemiology involves investigating the causes of health outcomes in a population. In this case, studying factors contributing to childhood obesity falls under analytic epidemiology as it aims to identify the determinants of a specific health issue. Reviewing communicable disease statistics (A) is descriptive epidemiology, analyzing locations of family violence (C) is also descriptive, and documenting population characteristics for healthy older citizens (D) is more related to preventive medicine rather than analytic epidemiology.