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How can a healthcare provider prevent pressure ulcers in an immobile patient?
- A. Turn the patient every 4 hours.
- B. Provide the patient with a special mattress.
- C. Elevate the patient's legs to reduce pressure.
- D. Limit the patient's movement to reduce friction.
Correct Answer: B
Rationale: Providing the immobile patient with a special mattress is an effective way to prevent pressure ulcers. Special mattresses help distribute pressure evenly and reduce the risk of developing pressure ulcers by relieving pressure on sensitive areas. Turning the patient every 4 hours (Choice A) is a standard practice to prevent pressure ulcers but may not be as effective as using a special mattress. Elevating the patient's legs (Choice C) can help with circulation but may not directly prevent pressure ulcers. Limiting the patient's movement (Choice D) can lead to other complications and is not a recommended method for preventing pressure ulcers.
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A patient with a urinary tract infection (UTI) requires treatment. What is the most appropriate intervention?
- A. Encourage the patient to increase fluid intake.
- B. Administer antibiotics as prescribed.
- C. Recommend the patient take over-the-counter pain relievers.
- D. Encourage the patient to limit physical activity.
Correct Answer: B
Rationale: The correct answer is to administer antibiotics as prescribed. Antibiotics are the primary treatment for urinary tract infections as they help eliminate the bacteria causing the infection. Encouraging the patient to increase fluid intake (Choice A) is a supportive measure to help flush out the bacteria but doesn't directly treat the infection. Over-the-counter pain relievers (Choice C) may help with discomfort but do not address the underlying infection. Limiting physical activity (Choice D) may be recommended for some conditions but is not the primary intervention for treating a UTI.
A healthcare professional is preparing to insert an indwelling urinary catheter. What is the most important action to prevent infection?
- A. Use sterile gloves during the procedure.
- B. Clean the catheter insertion site with alcohol.
- C. Insert the catheter as quickly as possible.
- D. Use a smaller catheter size to minimize trauma.
Correct Answer: A
Rationale: Using sterile gloves during catheter insertion is crucial to prevent infection. Sterile gloves help maintain asepsis during the procedure, reducing the risk of introducing microorganisms into the urinary tract. Cleaning the insertion site with alcohol, as mentioned in choice B, is important but not as critical as using sterile gloves. Choice C, inserting the catheter as quickly as possible, is not recommended as it can lead to errors and increase the risk of contamination. Choice D, using a smaller catheter size to minimize trauma, is not directly related to preventing infection but rather focuses on patient comfort and reducing tissue damage.
The emergency department has been notified of a potential bioterrorism attack. Which action by the nurse is priority?
- A. Prepare for potential posttraumatic stress related to this bioterrorism attack.
- B. Transport patients quickly and efficiently through the elevators.
- C. Monitor for specific symptoms related to the bioterrorism attack.
- D. Manage all patients using standard precautions.
Correct Answer: D
Rationale: During a potential bioterrorism attack, the priority for the nurse is to manage all patients using standard precautions. This approach ensures the safety of both patients and healthcare providers by preventing the spread of potential bioterrorism-related illnesses. Option A is incorrect because managing patient care and safety through standard precautions takes precedence. Option B is incorrect as patient transport should also be done while adhering to infection control measures. Option C is incorrect as monitoring for specific symptoms is important but not the priority when all patients need to be managed with standard precautions.
Which nursing action will best promote patient safety when administering medications?
- A. Check the patient's wristband before administering medications.
- B. Confirm the patient's allergies prior to administration.
- C. Document the medications immediately after administration.
- D. Prepare medications at the medication cart to minimize distractions.
Correct Answer: B
Rationale: Confirming the patient's allergies before administering medications is crucial for patient safety as it helps prevent adverse reactions. Checking the patient's wristband is important for identification but may not directly impact medication safety. Documenting medications after administration is necessary but does not primarily promote safety during administration. Preparing medications at the medication cart, rather than the nurse's station, is preferred to ensure accuracy and proper medication handling, but it is not directly related to confirming allergies for safety.
Which finding in a postoperative patient requires immediate intervention by the nurse?
- A. Heart rate of 88 beats per minute.
- B. Blood pressure of 130/80 mmHg.
- C. Crackles heard in the lung bases.
- D. Oxygen saturation of 88% on room air.
Correct Answer: D
Rationale: In a postoperative patient, an oxygen saturation level of 88% on room air indicates a significant drop below the normal range, suggesting potential respiratory distress. This finding requires immediate intervention by the nurse to ensure the patient receives adequate oxygenation. A heart rate of 88 beats per minute is within the normal range, making it a less concerning finding. A blood pressure of 130/80 mmHg falls within the normal range for blood pressure and does not require immediate intervention. Crackles heard in the lung bases may indicate fluid accumulation but may not always require immediate intervention unless accompanied by other concerning signs or symptoms.