Nursing Elites

1. Which of the following conditions is most commonly associated with a high risk of stroke?

• A. Hypertension.
• B. Diabetes.
• C. Obesity.
• D. Smoking.

Correct answer: A

Rationale: Hypertension is the correct answer. Hypertension, also known as high blood pressure, is a major risk factor for stroke because it puts increased pressure on blood vessels in the brain, making them more prone to damage and increasing the likelihood of a stroke. While diabetes, obesity, and smoking are also risk factors for stroke, hypertension is the most commonly associated condition with a high risk of stroke due to its direct impact on the blood vessels.

2. After delegating to an unlicensed assistive personnel (UAP) the task of completing a bladder scan examination for a client, the nurse evaluates the UAP’s performance. Which action by the UAP indicates the nurse must provide additional instructions when delegating this task?

• A. Selecting the female icon for all female clients and the male icon for all male clients
• B. Explaining to the client, 'This test measures the amount of urine in your bladder.'
• C. Applying ultrasound gel to the scanning head and cleaning it after use
• D. Taking at least two readings using the aiming icon to position the scanning head

Correct answer: A

Rationale: The correct answer is A because the UAP should select the female icon for women who have not had a hysterectomy to allow the scanner to subtract the volume of the uterus from readings. If a woman has had a hysterectomy, the UAP should choose the male icon. Choice B is incorrect as it is essential for the UAP to explain the procedure to the client to ensure understanding. Choice C is incorrect because applying ultrasound gel to the scanning head and cleaning it after use are appropriate actions. Choice D is incorrect as it is necessary for the UAP to take at least two readings using the aiming icon to position the scanning head accurately for an effective bladder scan examination.

3. A client who is scheduled for cardiac catheterization to rule out coronary occlusion should be informed by the nurse that:

• A. The procedure is performed in a darkened room in the radiology department
• B. It is necessary to lie quietly on a hard x-ray table for about 4 hours
• C. The room is bright and well lit, and it is best to keep the eyes closed
• D. The client may have feelings of warmth or flushing during the procedure

Correct answer: D

Rationale: Before cardiac catheterization, the nurse should inform the client that the procedure is performed in a darkened room in the radiology department, not the operating room. The client should expect to lie still on an x-ray table for the duration of the procedure, not necessarily for about 4 hours. Keeping the eyes closed is not necessary as the room is usually dimly lit. The client may experience sensations of warmth or flushing during the procedure due to catheter passage and dye injection, making choice D the correct answer.

4. After a renal biopsy, which intervention should the nurse include in the post-procedure plan of care?

• A. Restricting fluid intake for the first 24 hours
• B. Periodically testing the urine for occult blood
• C. Avoiding the administration of opioid analgesics
• D. Having the client ambulate in the room and hall for short distances

Correct answer: B

Rationale: After a renal biopsy, it is essential to maintain bed rest and frequently assess the client's vital signs and the puncture site. The nurse should test the urine periodically for occult blood to detect any bleeding, which could be a complication of the procedure. Restricting fluid intake for the first 24 hours is not necessary after a renal biopsy and could potentially lead to dehydration. Avoiding the administration of opioid analgesics is not a standard intervention post-renal biopsy unless contraindicated for a specific reason. Having the client ambulate in the room and hall for short distances is generally not recommended immediately after a renal biopsy due to the need for bed rest to prevent complications.

5. A serum phenytoin determination is prescribed for a client with a seizure disorder who is taking phenytoin (Dilantin). Which result indicates that the prescribed dose of phenytoin is therapeutic?

• A. 3 mcg/mL
• B. 8 mcg/mL
• C. 16 mcg/mL
• D. 28 mcg/mL

Correct answer: C

Rationale: The correct answer is 16 mcg/mL (Choice C). The therapeutic serum phenytoin range is typically 10 to 20 mcg/mL. A level below this range may lead to continued seizure activity, indicating subtherapeutic levels. Choices A, B, and D are below the therapeutic range and would not be considered therapeutic for a client with a seizure disorder on phenytoin therapy.

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