Nursing Elites

1. The LPN/LVN is assisting with the care of a client who has had a stroke. Which intervention is most important to include in the client's plan of care to prevent joint contractures?

• A. Encourage the client to perform active range-of-motion exercises.
• B. Use pillows to keep the client's extremities in a functional position.
• C. Place the client in a prone position for 30 minutes each day.
• D. Perform passive range-of-motion exercises on the affected side.

Correct answer: B

Rationale: Using pillows to keep the client's extremities in a functional position is crucial in preventing joint contractures. This intervention helps maintain proper alignment of the joints and reduces the risk of contractures by preventing prolonged positioning that can lead to muscle shortening. Encouraging the client to perform active range-of-motion exercises (Choice A) is beneficial for maintaining mobility but may not be the most important intervention to prevent joint contractures. Placing the client in a prone position for 30 minutes each day (Choice C) can be helpful for preventing pressure ulcers but is not directly related to preventing joint contractures. Performing passive range-of-motion exercises on the affected side (Choice D) can aid in maintaining joint flexibility but may not be as crucial as using pillows to prevent joint contractures.

2. The healthcare professional prepares a 1,000 ml IV of 5% dextrose and water to be infused over 8 hours. The infusion set delivers 10 drops per milliliter. The healthcare professional should regulate the IV to administer approximately how many drops per minute?

• A. 80
• B. 8
• C. 21
• D. 25

Correct answer: C

Rationale: To calculate the drops per minute for the IV infusion, first determine the total drops to be infused over 8 hours. 1,000 ml to be infused over 8 hours means 125 ml per hour (1000 ml / 8 hours = 125 ml/hr). Since the infusion set delivers 10 drops per ml, 125 ml/hr x 10 drops/ml = 1250 drops/hr. To find drops per minute, divide the drops per hour by 60 (minutes in an hour): 1250 drops/hr / 60 minutes = 20.83 drops/minute, which rounds up to 21 drops per minute (Option C). This rate ensures the correct infusion rate over 8 hours. Choices A, B, and D are incorrect calculations and do not provide the appropriate infusion rate needed to administer the IV over the specified time period.

3. A nurse is caring for a group of clients. Which of the following actions should the nurse take to prevent the spread of infection?

• A. Carry a client's soiled linens out of the room in a mesh linen bag
• B. Place a client who has tuberculosis in a room with negative-pressure airflow
• C. Provide disposable plates and utensils for a client who is HIV-positive
• D. Dispose of a client's blood-saturated dressing in a biohazard bag

Correct answer: B

Rationale: A client who has tuberculosis requires airborne precautions, including placing the client in a room with negative-pressure airflow to reduce the risk of infection transmission. Choices A, C, and D are incorrect. Carrying soiled linens in a mesh bag, providing disposable plates and utensils for an HIV-positive client, and disposing of blood-saturated dressing in a biohazard bag do not specifically address preventing the spread of tuberculosis, which requires airborne precautions.

4. A nurse on a medical-surgical unit is receiving a change-of-shift report for four clients. Which of the following clients should the nurse see first?

• A. A client who has new onset of dyspnea 24 hours after a total hip arthroplasty
• B. A client who has acute abdominal pain rated 4 on a scale from 0 to 10
• C. A client who has a UTI and low-grade fever
• D. A client who has pneumonia and an oxygen saturation of 96%

Correct answer: A

Rationale: The nurse should prioritize seeing the client who has new onset dyspnea 24 hours after a total hip arthroplasty first. This sudden dyspnea could indicate a serious complication like a pulmonary embolism, which requires immediate assessment and intervention. Acute abdominal pain, a UTI with a low-grade fever, and pneumonia with an oxygen saturation of 96% are important concerns but are not as immediately life-threatening as potential pulmonary embolism indicated by sudden dyspnea postoperatively.

5. The healthcare provider is caring for a client with dehydration. Which assessment finding indicates that the client is responding to treatment?

• A. Dry mucous membranes
• B. Increased urine output
• C. Decreased heart rate
• D. Elevated blood pressure

Correct answer: B

Rationale: Increased urine output is the correct assessment finding that indicates the client is responding to treatment for dehydration. When a client is dehydrated, their urine output tends to decrease as the body tries to conserve fluids. Therefore, an increase in urine output suggests that the client's hydration status is improving. Dry mucous membranes (Choice A) are a sign of dehydration and would not indicate a positive response to treatment. Decreased heart rate (Choice C) and elevated blood pressure (Choice D) are not specific indicators of hydration status in a client with dehydration.

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