Nokea
A client with diabetes mellitus has a foot ulcer. What is an appropriate intervention to promote wound healing?
- A. Encourage a high-protein diet
- B. Apply a moisture-retentive dressing
- C. Provide daily wound irrigation
- D. Apply an ice pack to the wound
Correct Answer: B
Rationale: The correct answer is to apply a moisture-retentive dressing. This promotes a moist wound environment, which is crucial for wound healing in clients with diabetes. Encouraging a high-protein diet may support overall health but is not directly related to wound healing. Daily wound irrigation can disrupt the wound healing process by removing necessary growth factors and cells. Applying an ice pack to the wound is contraindicated as it can impair circulation and delay wound healing.
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A nurse is teaching a client about ways to reduce the risk of deep vein thrombosis (DVT) after surgery. What should the nurse include in the teaching?
- A. Rest in bed for long periods
- B. Use sequential compression devices
- C. Avoid leg exercises
- D. Keep legs crossed
Correct Answer: B
Rationale: The correct answer is to 'Use sequential compression devices.' Sequential compression devices help prevent DVT by promoting venous return, reducing stasis in the veins, and preventing blood clot formation. Resting in bed for long periods (Choice A) can actually increase the risk of DVT due to decreased mobility. Avoiding leg exercises (Choice C) is also not recommended as mobilization and exercises can help prevent blood clots. Keeping legs crossed (Choice D) can impede blood flow and is not advisable in reducing the risk of DVT.
A client is found on the floor experiencing a seizure. What is the nurse's priority action?
- A. Apply oxygen
- B. Place the client on their side
- C. Administer an anticonvulsant
- D. Notify the provider
Correct Answer: B
Rationale: The nurse's priority action when finding a client experiencing a seizure is to place the client on their side. This action helps maintain an open airway and prevents aspiration, which is crucial during a seizure. Applying oxygen may be necessary after ensuring a patent airway, while administering an anticonvulsant is not within the nurse's scope of practice during an acute seizure. Notifying the provider can be done after ensuring the client's immediate safety.
A nurse is providing discharge teaching for a client with chronic obstructive pulmonary disease (COPD). What instruction should the nurse include to help improve oxygenation?
- A. Use pursed-lip breathing during activities
- B. Avoid physical activity
- C. Perform weight-bearing exercises
- D. Use a humidifier while sleeping
Correct Answer: A
Rationale: Corrected Rationale: The nurse should instruct the client to use pursed-lip breathing during activities to help improve oxygenation. Pursed-lip breathing can keep the airways open longer, facilitating better oxygen exchange and making it easier to exhale carbon dioxide. Choice B is incorrect as physical activity, within the client's limitations, is beneficial for maintaining overall health. Choice C is incorrect as weight-bearing exercises are important for bone health but not directly related to improving oxygenation in COPD. Choice D is incorrect as using a humidifier while sleeping can help with moisture in the airways but does not directly impact oxygenation in COPD.
A nurse is updating the plan of care for a client with limited mobility. What intervention should the nurse include to prevent skin breakdown?
- A. Reposition the client every 4 hours
- B. Apply lotion to the skin every 2 hours
- C. Use a special mattress to reduce pressure on the skin
- D. Increase fluid intake to promote skin hydration
Correct Answer: C
Rationale: The correct answer is C: 'Use a special mattress to reduce pressure on the skin.' This intervention is crucial in preventing skin breakdown in clients with limited mobility as it helps to reduce pressure on bony prominences. Repositioning every 4 hours (Choice A) is important but may not be sufficient to prevent skin breakdown entirely. Applying lotion every 2 hours (Choice B) may not address the root cause of skin breakdown related to pressure. Increasing fluid intake (Choice D) is beneficial for overall skin health but may not directly prevent skin breakdown caused by pressure points.
A nurse is caring for a client who reports pain and burning around the peripheral IV site. What is the nurse's priority action?
- A. Apply a warm compress
- B. Discontinue the IV line
- C. Increase the IV flow rate
- D. Elevate the limb
Correct Answer: B
Rationale: The correct answer is B: Discontinue the IV line. When a client reports pain and burning around the peripheral IV site, it indicates possible phlebitis, which is inflammation of the vein. The priority action is to discontinue the IV line to prevent further complications such as infection or thrombosis. Applying a warm compress (Choice A) may worsen the inflammation. Increasing the IV flow rate (Choice C) can exacerbate the symptoms and elevate the risk of complications. Elevating the limb (Choice D) may provide comfort, but it does not address the underlying issue of phlebitis. Therefore, the priority action is to discontinue the IV line.