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Lippitt's phases of change are important factors in the change process. The phase that involves key people in data collection is known as:
- A. Assess the motivation.
- B. Choose a change agent.
- C. Diagnose the problem.
- D. Maintain the change.
Correct Answer: C
Rationale: The correct answer is C: Diagnose the problem. In Lippitt's phases of change, this phase involves key people in data collection to identify the root cause of the issue. Assessing motivation (A) comes before diagnosing the problem, choosing a change agent (B) is about selecting a person to lead the change effort, and maintaining the change (D) occurs after implementation. Diagnosing the problem is crucial as it sets the foundation for developing effective strategies to address the identified issues.
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A __________ is often helpful to use when a problem is not easily identified.
- A. trial and error
- B. Delphi method
- C. political decision-making model
- D. affinity map
Correct Answer: D
Rationale: The correct answer is D: affinity map. When a problem is not easily identified, using an affinity map can help organize and visually represent different ideas or information related to the issue. This method allows for clustering similar themes or concepts, leading to a clearer understanding of the problem.
A: Trial and error involves randomly trying different solutions without a systematic approach.
B: The Delphi method is a structured communication technique for gathering opinions from experts, which may not directly help in identifying the problem.
C: Political decision-making model focuses on power dynamics and interests, which may not be relevant for problem identification.
In summary, using an affinity map promotes structured organization of information, making it the most suitable choice for identifying unclear problems.
Horizontal violence may be observed among staff interactions and causes stress among staff. To minimize stress associated with such interactions, nurses can: (Select all that apply.)
- A. Encourage venting as a way to express feelings.
- B. Take control of the situation by being assertive.
- C. Ignore staff who are volatile.
- D. Avoid interactions with angry staff.
Correct Answer: B
Rationale: The correct answer is B: Take control of the situation by being assertive. Being assertive allows nurses to address the conflict directly, set boundaries, and communicate effectively. This approach can help reduce stress by resolving issues instead of letting them escalate.
A: Encouraging venting may temporarily alleviate feelings but does not address the root cause of the conflict, potentially perpetuating it.
C: Ignoring volatile staff can lead to unresolved tensions and may exacerbate the situation over time.
D: Avoiding interactions with angry staff does not address the issue and may create a culture of avoidance rather than addressing conflicts directly.
A healthcare professional is administering 1 L of 0.9% sodium chloride to a client who is postoperative and has fluid volume deficit. Which of the following changes should the healthcare professional identify as an indication that the treatment was successful?
- A. Increase in hematocrit
- B. Increase in respiratory rate
- C. Decrease in heart rate
- D. Decrease in capillary refill time
Correct Answer: D
Rationale: The correct answer is D: Decrease in capillary refill time. Administering 0.9% sodium chloride helps to increase blood volume and improve tissue perfusion, leading to a decrease in capillary refill time. This improvement indicates that the treatment was successful in addressing the fluid volume deficit.
A: Increase in hematocrit would not be an immediate indication of the success of fluid resuscitation as it may take time for the hematocrit levels to reflect changes in blood volume.
B: Increase in respiratory rate could indicate respiratory distress or other issues not related to the effectiveness of fluid resuscitation.
C: Decrease in heart rate could be due to various factors and may not directly correlate with the success of fluid replacement therapy.
In summary, the most immediate and direct indicator of successful fluid resuscitation in this scenario is a decrease in capillary refill time.
What is a common method used to collect work activity information from an applicant?
- A. Self-report logs
- B. Work sample questions
- C. Motion studies
- D. Interviewing
Correct Answer: B
Rationale: The correct answer is B: Work sample questions. This method allows applicants to demonstrate their skills in real work scenarios, providing concrete evidence of their abilities. Self-report logs (A) rely on subjective information, which may not accurately reflect the applicant's actual work activity. Motion studies (C) involve observing and analyzing work processes, but do not directly collect information from applicants. Interviewing (D) is a common method for gathering information but may not always provide specific details about an applicant's work activities compared to work sample questions.
What is the main purpose of health informatics?
- A. To manage patient care
- B. To store patient records
- C. To enhance clinical decision making
- D. To improve healthcare policies
Correct Answer: C
Rationale: The correct answer is C: To enhance clinical decision making. Health informatics involves utilizing technology to collect, store, analyze, and present healthcare data to support clinical decision-making processes. By leveraging data and information systems, healthcare providers can access relevant information quickly and make informed decisions that improve patient outcomes.
Explanation of why the other choices are incorrect:
A: To manage patient care - While health informatics plays a role in managing patient care through data management and analysis, its primary purpose is to improve decision-making processes rather than directly managing care.
B: To store patient records - Storing patient records is an essential function of health informatics, but the main purpose goes beyond mere storage to include utilizing data to support decision-making.
D: To improve healthcare policies - Health informatics can contribute to evidence-based policymaking by providing data insights, but its main focus is on enhancing clinical decision-making rather than policy development.