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Which of the following best describes the role of a clinical nurse specialist (CNS)?
- A. Direct patient care provider
- B. Administrator of healthcare facilities
- C. Consultant for nursing staff
- D. Policy maker in healthcare organizations
Correct Answer: C
Rationale: The correct answer is C because a clinical nurse specialist (CNS) primarily serves as a consultant for nursing staff. They provide expert guidance, education, and support to improve clinical practice and patient outcomes. This role involves collaborating with nurses to enhance their skills and knowledge.
A: Direct patient care provider - While CNS may provide direct patient care, their main focus is on educating and supporting nursing staff.
B: Administrator of healthcare facilities - This role is typically carried out by nurse administrators, not CNS.
D: Policy maker in healthcare organizations - Policy-making is usually the responsibility of healthcare executives or policymakers, not CNS.
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Which of the following clients would most likely be selected for case management?
- A. An adolescent with a gunshot wound who is in the ER.
- B. A young adult with a fractured pelvis.
- C. An elderly client awaiting a hip replacement.
- D. A 41-year-old client admitted for outpatient tonsillectomy.
Correct Answer: C
Rationale: The correct answer is C because an elderly client awaiting a hip replacement typically requires ongoing support and coordination of services, making them a good candidate for case management. This client would benefit from assistance with navigating the healthcare system, coordinating appointments, and ensuring continuity of care post-surgery.
Choice A is incorrect as the adolescent with a gunshot wound in the ER is likely to be in need of immediate medical intervention rather than case management. Choice B is incorrect as a young adult with a fractured pelvis may require medical treatment but may not necessarily need the level of ongoing support that case management provides. Choice D is incorrect as a 41-year-old client admitted for an outpatient tonsillectomy is a relatively straightforward procedure that may not require extensive case management services.
On a voting ballot, the individuals who are to be elected during a vote are called:
- A. Representatives.
- B. Candidates.
- C. Bargaining agents.
- D. Electorate.
Correct Answer: B
Rationale: The correct answer is B: Candidates. Candidates are individuals who are running for election and seeking to be elected to a specific position. They are the ones whose names appear on the voting ballot for voters to choose from. Representatives (A) are individuals who have already been elected to represent a group or constituency. Bargaining agents (C) are individuals who negotiate on behalf of others, typically in labor relations. The electorate (D) refers to all the eligible voters in a particular election, not the individuals who are running for election. Therefore, B is the correct answer as it specifically identifies the individuals seeking election on a voting ballot.
After discussing alternatives to dressing change procedures to minimize discomfort, the nursing staff accepted a new procedure. This is an example of which stage of Havelock's model of change?
- A. Moving
- B. Self-renewal
- C. Refreezing
- D. Unfreezing
Correct Answer: A
Rationale: The correct answer is A: Moving. In Havelock's model of change, the Moving stage involves implementing the chosen change after considering alternatives. In this scenario, the nursing staff accepted a new procedure, indicating they are moving forward with the change. This stage focuses on putting the change into action.
Summary of other choices:
B: Self-renewal - This choice is not applicable as self-renewal refers to personal growth and development, not organizational change stages.
C: Refreezing - This choice is incorrect as refreezing involves stabilizing the change and ensuring it becomes the new norm, which comes after the Moving stage.
D: Unfreezing - This choice is incorrect as unfreezing refers to preparing for change by overcoming resistance and creating readiness, which precedes the Moving stage.
A diabetic patient who has reported burning foot pain at night receives a new prescription. Which information should the nurse teach the patient about amitriptyline (Elavil)?
- A. Amitriptyline decreases the depression caused by your foot pain.
- B. Amitriptyline helps prevent transmission of pain impulses to the brain.
- C. Amitriptyline corrects some of the blood vessel changes that cause pain.
- D. Amitriptyline improves sleep and reduces awareness of nighttime pain.
Correct Answer: B
Rationale: The correct answer is B because amitriptyline is a tricyclic antidepressant that works by inhibiting the reuptake of serotonin and norepinephrine, thus helping to prevent the transmission of pain impulses to the brain. This mechanism of action is effective in managing neuropathic pain, such as burning foot pain in diabetic patients. Choices A, C, and D are incorrect because amitriptyline's primary mechanism of action is related to its effects on neurotransmitter reuptake, not directly related to mood improvement, blood vessel changes, or sleep improvement.
Which of the following theories best describes current health care delivery systems?
- A. Open system theory
- B. Closed system theory
- C. Chaos theory
- D. Contingency theory
Correct Answer: D
Rationale: The correct answer is D: Contingency theory. Contingency theory suggests that there is no one best way to organize and manage a healthcare system. It emphasizes that the effectiveness of a healthcare delivery system depends on various factors such as the environment, technology, and organizational structure. This theory acknowledges the complexity of healthcare systems and the need for flexibility and adaptation to changing circumstances.
A: Open system theory focuses on the system's interaction with its environment, but it does not specifically address the best way to organize and manage a healthcare system.
B: Closed system theory suggests that a system is self-contained and not influenced by external factors, which is not suitable for describing healthcare delivery systems.
C: Chaos theory emphasizes the unpredictability and complexity of systems, but it does not provide a framework for organizing and managing healthcare systems effectively.