Nursing Elites

1. A public health nurse is assessing a community's readiness for a new smoking cessation program. Which factor is most important to evaluate?

• A. the community's smoking rates
• B. the availability of smoking cessation resources
• C. the community's attitude towards smoking
• D. the local healthcare providers' support for the program

Correct answer: C

Rationale: The most critical factor to evaluate when assessing a community's readiness for a smoking cessation program is the community's attitude towards smoking. Understanding the community's perceptions, beliefs, and behaviors related to smoking is crucial as it helps determine the level of receptiveness and potential success of the program. Assessing smoking rates (Choice A) could provide valuable epidemiological data but may not reflect the community's readiness for change. While the availability of smoking cessation resources (Choice B) is important, without considering the community's attitude, the program's effectiveness may be limited. Local healthcare providers' support (Choice D) is valuable but secondary to the community's attitude, which directly influences the program's acceptance and impact.

2. A male client leaves his job at a nearby restaurant and visits the health clinic where he is diagnosed with viral conjunctivitis. While receiving discharge instructions from the nurse, the client states that he is feeling much better and plans to return to work for the afternoon shift. How should the nurse respond?

• A. advise the client to wear a face mask around other people
• B. ask the client what type of work he does at the restaurant
• C. instruct the client to use dark glasses if lighting is bright
• D. explain that the client should stay home for the next few days

Correct answer: D

Rationale: The correct answer is D: explain that the client should stay home for the next few days. Viral conjunctivitis is highly contagious, and the client should avoid close contact with others until it resolves. Returning to work while still contagious can lead to the spread of the infection to coworkers and customers. Choice A is incorrect because wearing a face mask may not provide sufficient protection against spreading the virus in a close work environment. Choice B is irrelevant to the situation as the focus should be on the client's health and preventing the spread of the infection. Choice C is also unrelated to the management of viral conjunctivitis and does not address the contagious nature of the condition.

3. The healthcare provider is assessing the laboratory results for a client who is admitted with renal failure and osteodystrophy. Which findings are consistent with this client's clinical picture?

• A. Serum potassium of 4.0 mEq/L and total calcium of 9 mg/dL.
• B. White blood cell count of 15,000/mm3.
• C. Serum potassium of 5.5 mEq/L and total calcium of 6 mg/dL.
• D. Hemoglobin of 12 g/dL and phosphorus of 2 mg/dL.

Correct answer: C

Rationale: In renal failure and osteodystrophy, there is an alteration in serum electrolyte balance. The correct answer is serum potassium of 5.5 mEq/L and total calcium of 6 mg/dL. Renal failure is associated with hyperkalemia (elevated serum potassium) and hypocalcemia (low total calcium levels). Hyperphosphatemia is also commonly seen in renal failure. Choice A is incorrect as it describes normal levels of serum potassium and total calcium. Choice B is unrelated to the client's condition. Choice D is incorrect as it does not reflect the typical electrolyte imbalances seen in renal failure and osteodystrophy.

4. A school nurse is developing a health risk screening protocol for use at an elementary school. What information is most important for the nurse to include in this protocol?

• A. annual flu vaccination status
• B. weight and height measurement
• C. total cholesterol level
• D. long bone deformity testing

Correct answer: B

Rationale: Weight and height measurements are crucial components of health screenings in children as they help assess growth patterns and identify potential health concerns such as obesity or growth disorders. Monitoring weight and height regularly can aid in early intervention and prevention of health issues. Annual flu vaccination status, total cholesterol level, and long bone deformity testing are not typically primary components of routine health screenings in elementary school children and may not directly contribute to identifying common health risks in this population.

5. The nurse is assessing a client with pneumonia who is receiving oxygen therapy. Which finding indicates that the therapy is effective?

• A. The client's respiratory rate is 20 breaths per minute.
• B. The client's arterial blood gases show a pH of 7.35.
• C. The client's oxygen saturation is 92%.
• D. The client's breath sounds are clear.

Correct answer: A

Rationale: A respiratory rate of 20 breaths per minute indicates effective oxygen therapy. In pneumonia, the respiratory rate typically increases due to the body's effort to improve oxygenation. Option B (pH of 7.35) is related to acid-base balance, not specifically indicating oxygen therapy effectiveness. Option C (oxygen saturation of 92%) is below the normal range (95-100%), suggesting the need for oxygen therapy. Option D (clear breath sounds) is a positive finding but not a direct indicator of oxygen therapy effectiveness.

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