Nursing Elites

1. What are the signs and symptoms of a potential infection?

• A. Fever, chills, and increased heart rate
• B. Increased white blood cell count and fever
• C. Shortness of breath and confusion
• D. Sweating and low blood pressure

Correct answer: A

Rationale: The correct answer is A: Fever, chills, and increased heart rate are classic signs of an infection. These symptoms indicate the body's response to an invading pathogen. Choice B, 'Increased white blood cell count and fever,' is not a primary symptom that a person would typically notice themselves, and white blood cell count needs to be tested. Choice C, 'Shortness of breath and confusion,' may indicate other conditions like heart or lung issues rather than a general infection. Choice D, 'Sweating and low blood pressure,' are not specific to infections and can be caused by various factors like heat or dehydration.

2. A client who is to undergo an exercise stress test is being taught by a nurse. Which of the following statements by the client indicates an understanding of the teaching?

• A. I should eat a large meal 2 hours before the test
• B. I should avoid drinking water before the test
• C. I should stop taking my blood pressure medication
• D. I should report any chest pain during the test

Correct answer: D

Rationale: The correct answer is D: 'I should report any chest pain during the test.' This statement indicates an understanding of the teaching because reporting chest pain during an exercise stress test is crucial as it may signify cardiac distress. Choices A, B, and C are incorrect. Eating a large meal 2 hours before the test is not recommended as it may affect the results. Avoiding drinking water before the test is also not advisable as staying hydrated is important. Stopping blood pressure medication without medical advice can be dangerous, especially before a stress test.

3. What is an important consideration in managing a patient with heart failure?

• A. Monitor daily weight
• B. Provide oxygen therapy
• C. Encourage low-sodium diet
• D. Monitor for signs of fluid overload

Correct answer: A

Rationale: The most important consideration in managing a patient with heart failure is to monitor daily weight. This allows healthcare providers to assess fluid retention, adjust medications based on weight changes, and detect early signs of worsening heart failure. While oxygen therapy may be necessary in acute situations, it is not a routine management strategy for stable heart failure patients. Encouraging a low-sodium diet is important to manage fluid retention, but daily weight monitoring is a more direct measure of fluid status. Monitoring for signs of fluid overload is essential, but monitoring daily weight is a proactive approach to detect fluid accumulation before overt symptoms appear.

4. What are the risk factors for stroke, and how can it be prevented?

• A. High cholesterol and hypertension; prevent with regular exercise
• B. Obesity and smoking; prevent with medication and weight loss
• C. Diabetes and alcohol consumption; prevent with regular checkups
• D. Lack of exercise and poor diet; prevent with lifestyle changes

Correct answer: A

Rationale: The correct answer is A. High cholesterol and hypertension are significant risk factors for stroke. Regular exercise is an effective way to prevent stroke by managing these risk factors. Choice B is incorrect as while obesity and smoking are risk factors, preventing stroke through medication and weight loss is not the primary method. Choice C is incorrect as diabetes and alcohol consumption are risk factors, but preventing stroke through regular checkups is not as direct as managing cholesterol and hypertension. Choice D is incorrect as lack of exercise and a poor diet are indeed risk factors, but the prevention of stroke through lifestyle changes needs to specifically address high cholesterol and hypertension.

5. A client who is newly diagnosed with iron deficiency anemia needs to include foods rich in iron in their diet. Which of the following foods should the nurse recommend as having the highest amount of iron?

• A. Boiled spinach
• B. Raw carrots
• C. Boiled chicken
• D. Yogurt

Correct answer: A

Rationale: Boiled spinach is an excellent source of iron, making it a top choice for individuals with iron deficiency anemia. Spinach contains non-heme iron, which may not be absorbed as efficiently as heme iron from animal sources but is still beneficial. Raw carrots, boiled chicken, and yogurt are not as rich in iron compared to spinach. Carrots are more known for their beta-carotene content, chicken is a good source of protein but not high in iron, and yogurt does not contain significant amounts of iron.

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