Nursing Elites

1. What is the main purpose of a healthcare proxy?

• A. To manage financial affairs
• B. To make medical decisions on behalf of the patient
• C. To provide legal representation
• D. To oversee patient discharge planning

Correct answer: B

Rationale: The main purpose of a healthcare proxy is to make medical decisions on behalf of the patient when they are unable to do so. Choice A is incorrect as managing financial affairs is typically handled by a power of attorney for finances. Choice C is incorrect as a healthcare proxy is not meant to provide legal representation. Choice D is incorrect as overseeing patient discharge planning is a responsibility of healthcare providers, not a healthcare proxy.

2. Which finding indicates a need to contact the health care provider before the nurse administers metformin (Glucophage)?

• A. The patient�s blood glucose level is 174 mg/dL.
• B. The patient has gained 2 lb (0.9 kg) since yesterday.
• C. The patient is scheduled for a chest x-ray in an hour
• D. The patient�s blood urea nitrogen (BUN) level is 52 mg/dL.

Correct answer: D

Rationale:

3. The staff on a medical-surgical unit is in conflict with the occupational therapy department. What type of communication will be used to discuss the problems?

• A. Downward communication
• B. Lateral communication
• C. Distorted communication
• D. Upward communication

Correct answer: B

Rationale: The correct answer is B: Lateral communication. Lateral communication occurs between individuals or departments of the same hierarchical level, making it suitable for addressing conflicts between the staff on a medical-surgical unit and the occupational therapy department. Upward communication involves communication from staff to management or from lower management to middle or upper management. Downward communication is typically directive communication from an authority figure or manager to staff. Distorted communication is not a recognized type of communication and does not apply to this scenario.

4. When should the nurse initiate discharge planning for a client experiencing an exacerbation of heart failure?

• A. During the admission process
• B. As soon as the client's condition is stable
• C. After consulting with the client's family
• D. During the initial team conference

Correct answer: B

Rationale: The correct time for the nurse to initiate discharge planning for a client experiencing an exacerbation of heart failure is as soon as the client's condition is stable. Discharge planning should begin early to ensure a smooth transition and continuity of care. While involving the client's family in the planning process is crucial, the primary focus should be on starting the preparations for discharge once the client's immediate health concerns are addressed and their condition is stable. Waiting for a team conference or after consulting with the family may delay the planning process, which is not ideal in ensuring a timely and effective discharge plan.

5. 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 main purpose of health informatics is to enhance clinical decision making. While managing patient care (choice A) and storing patient records (choice B) are important functions within health informatics, the primary goal is to improve decision making processes by utilizing technology and data. Improving healthcare policies (choice D) is not the main purpose of health informatics, although it can be a byproduct of better-informed decision making.

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