Nursing Elites

1. The client is diagnosed with pneumonia. Which intervention is most effective in promoting airway clearance?

• A. Administer bronchodilators as prescribed
• B. Encourage increased fluid intake
• C. Perform chest physiotherapy
• D. Provide humidified oxygen

Correct answer: B

Rationale: Encouraging increased fluid intake is the most effective intervention in promoting airway clearance for a client with pneumonia. Increasing fluid intake helps to thin respiratory secretions, making it easier for the client to clear the airways. Administering bronchodilators may help with bronchospasm but does not directly promote airway clearance. Chest physiotherapy may be beneficial but is not the first-line intervention for promoting airway clearance in pneumonia. Providing humidified oxygen can improve oxygenation but does not directly address airway clearance.

2. A client is prescribed metformin for the management of type 2 diabetes. What is the primary action of this medication?

• A. Stimulates insulin secretion from the pancreas.
• B. Increases insulin sensitivity in various tissues.
• C. Decreases hepatic glucose production.
• D. Delays absorption of glucose from the intestines.

Correct answer: C

Rationale: The correct answer is C: Decreases hepatic glucose production. Metformin primarily works by reducing the production of glucose in the liver (hepatic glucose production) and by improving insulin sensitivity in various tissues. Choice A is incorrect as metformin does not stimulate insulin secretion from the pancreas. Choice B is incorrect as metformin increases insulin sensitivity in various tissues, not just muscle cells. Choice D is incorrect as metformin does not delay glucose absorption from the intestines.

3. The nurse is caring for a client who has just returned from surgery with an indwelling urinary catheter in place. What is the most important assessment for the nurse to make?

• A. Check for catheter patency
• B. Assess the color of the urine
• C. Measure the urine output
• D. Ensure the catheter tubing is secure

Correct answer: C

Rationale: The most important assessment for the nurse to make in this situation is to measure the urine output. This assessment is crucial in monitoring kidney function and fluid balance after surgery. While checking for catheter patency is important, it is not as critical as measuring urine output. Assessing the color of the urine can provide some information about kidney function, but measuring output gives a more accurate assessment. Ensuring the catheter tubing is secure is essential to prevent dislodgement but is not the most critical assessment to make at this time.

4. During the assessment of a client who has suffered a stroke, what finding would indicate a complication?

• A. Difficulty swallowing
• B. A slight headache
• C. High blood pressure
• D. Muscle weakness on one side

Correct answer: A

Rationale: Difficulty swallowing (dysphagia) can indicate complications such as aspiration risk, which is common after a stroke due to impaired swallowing reflexes. It poses a serious threat to the client's respiratory system. Options B, C, and D are less likely to indicate immediate complications post-stroke. A slight headache is a common complaint and may not necessarily indicate a complication. High blood pressure is a known risk factor for strokes but may not be an immediate post-stroke complication unless it is severely elevated. Muscle weakness on one side is a common sign of stroke but may not directly indicate a new complication.

5. A client with a diagnosis of deep vein thrombosis (DVT) is receiving anticoagulant therapy. Which instruction should the nurse provide to the client?

• A. Avoid walking as much as possible
• B. Report any signs of bleeding to the healthcare provider
• C. Take aspirin for additional pain relief
• D. Wear compression stockings at night

Correct answer: B

Rationale: Reporting signs of bleeding is essential while on anticoagulant therapy to prevent complications.

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