Nokea
A nurse has only a regular blood pressure cuff when conducting a health screening for all of the
- A. Reliability
- B. Sensitivity
- C. Specificity
- D. Validity
Correct Answer: C
Rationale: The correct answer is C: Specificity. Specificity refers to the ability of a test to correctly identify those without a certain condition as negative. In this scenario, using a regular blood pressure cuff may not be specific enough to accurately identify individuals who do not have high blood pressure. The cuff may give false positive results, leading to unnecessary concern or further testing. The other choices are incorrect because: A - Reliability refers to the consistency of results, not the accuracy of identifying those without a condition. B - Sensitivity is the ability to correctly identify those with a certain condition as positive, not those without it. D - Validity is the overall accuracy of a test, which includes both sensitivity and specificity, but in this case, specificity is more relevant.
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A nurse believes that the best treatment for illness is the use of Western medicine and alternative therapies should not be used for healing. Which of the following best describes what has happened?
- A. Ethnocentrism
- B. Cultural imposition
- C. Racism
- D. Stereotyping
Correct Answer: A
Rationale: Correct Answer: A: Ethnocentrism
Rationale:
1. Ethnocentrism is the belief in the superiority of one's own culture over others.
2. The nurse's belief in Western medicine as superior demonstrates ethnocentrism.
3. Alternative therapies are dismissed without consideration, reflecting a biased view.
4. This attitude can lead to a lack of respect for diverse cultural healing practices.
Summary of Other Choices:
B: Cultural imposition - This term refers to forcing one's own cultural beliefs onto others, which is not explicitly demonstrated in this scenario.
C: Racism - While the nurse's view may be biased, it is not based on racial discrimination as racism implies.
D: Stereotyping - The nurse's view is a generalization about the effectiveness of different healing methods, but not necessarily based on stereotypes.
Two women seem to agree on almost everything from favorite music to favorite media stars to the best way to prepare a meal. Which of the following best explains this similarity in the two women?
- A. They are both members of the same birth cohort.
- B. They are close friends.
- C. They attended the same school.
- D. They both go the same church.
Correct Answer: A
Rationale: The correct answer is A: They are both members of the same birth cohort. This is correct because individuals who belong to the same birth cohort are likely to share similar values, attitudes, and preferences due to experiencing similar societal events and influences during their formative years. This shared background can lead to similarities in tastes and opinions, such as favorite music and media stars.
Choice B: They are close friends, does not adequately explain the similarity as close friends may have different preferences. Choice C: They attended the same school, is not a strong enough factor to explain the wide range of similarities mentioned. Choice D: They both go to the same church, does not necessarily imply shared preferences in music or media.
A nurse states that the client has exhibited an explicit cultural behavior. Which of the following has the nurse most likely observed?
- A. Verbal communication
- B. Body language
- C. Use of titles
- D. Perception of health and illness
Correct Answer: C
Rationale: The correct answer is C: Use of titles. When a client uses specific titles such as "Doctor" or "Nurse" to address healthcare providers, it reflects their cultural behavior and beliefs. This demonstrates respect and hierarchy within their culture. Verbal communication (A) and body language (B) are important aspects of cultural behavior but may not always be explicit. Perception of health and illness (D) is more related to beliefs rather than explicit cultural behavior.
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.
Two nurses plan to walk under a huge downtown bridge where various homeless persons live. Why
- A. Introduction of a heart-healthy curriculum beginning in the first grade, presentations on diet and
- B. Provision of online activities related to prevention of cardiac disease, smoking reduction programs,
- C. Distribution of handouts, including age-appropriate games, self-assessments, and education on heart-
- D. Enrollment of clients with CAD into cardiac rehabilitation programs, routine evaluation of
Correct Answer: A
Rationale: The correct answer is A because introducing a heart-healthy curriculum in first grade lays a strong foundation for promoting heart health early on. By educating children about diet and exercise at a young age, it instills healthy habits that can prevent cardiac disease in the future. Choice B focuses on online activities and smoking reduction programs, which may not have as significant an impact as starting heart-healthy education at a young age. Choice C mentions handouts and games, which may not be as effective as a structured curriculum. Choice D focuses on enrolling clients with CAD into rehabilitation programs, which is more reactive than proactive in preventing cardiac diseases.