The nurse is caring for a client with a new diagnosis of asthma. Which teaching point should the nurse emphasize for proper inhaler use?

Rinse mouth after using a corticosteroid inhaler

Use the inhaler only during asthma attacks

Store the inhaler in a refrigerator

Shake the inhaler only once before use

Answer and Explanation

The Correct Answer is A

Choice A reason: Rinsing the mouth after using a corticosteroid inhaler prevents oral candidiasis, a common side effect from residual steroid deposition. This ensures safe asthma management, as fungal infections compromise adherence and health, making it the priority teaching point for proper inhaler use.

Choice B reason: Using the inhaler only during asthma attacks applies to rescue inhalers, not maintenance corticosteroids, which are used daily. This is incorrect, as rinsing the mouth is essential for corticosteroid inhalers to prevent oral thrush, ensuring safe and effective asthma control.

Choice C reason: Storing inhalers in a refrigerator is unnecessary and may degrade some medications. Room-temperature storage is standard. Rinsing the mouth after corticosteroid inhaler use is critical to prevent oral candidiasis, making it the priority teaching point for asthma management.

Choice D reason: Shaking the inhaler only once may be insufficient for proper aerosolization in some devices. Rinsing the mouth after corticosteroid inhaler use is the priority, as it prevents oral thrush, a significant side effect, ensuring safe and consistent asthma therapy.

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Correct Answer is A

Explanation

Choice A reason: Reducing dietary sodium lowers blood pressure in hypertension by decreasing vascular fluid volume and vasoconstriction. Sodium restriction (e.g., <2.3 g/day) reduces cardiac workload, preventing complications like heart failure, making it the priority lifestyle modification for effective blood pressure control.

Choice B reason: Increasing saturated fat consumption worsens hypertension by promoting atherosclerosis and vascular stiffness. Sodium reduction is critical, as it directly lowers blood volume and pressure, reducing cardiovascular risk, making it the priority over dietary fat adjustments in hypertension management.

Choice C reason: Limiting physical activity is incorrect, as exercise lowers blood pressure by improving vascular elasticity. Sodium reduction is the priority, as it directly reduces fluid retention and vasoconstriction, providing immediate blood pressure control, making it essential for hypertension management.

Choice D reason: Smoking cessation is beneficial but not the primary focus unless active smoking is confirmed. Sodium reduction directly lowers blood pressure by decreasing fluid volume, making it the priority lifestyle change, as it addresses hypertension’s core mechanism more effectively.

A. Difficulty with urination B. Recent oral intake C. Trouble sleeping D. Unexplained weight loss

Correct Answer is B

Explanation

Choice A reason: Difficulty with urination is not a primary concern for pyridostigmine, a cholinesterase inhibitor used in myasthenia gravis to enhance neuromuscular transmission. While cholinergic side effects may include urinary urgency, this is not a pre-administration priority compared to oral intake, which affects absorption and efficacy.

Choice B reason: Recent oral intake is critical before administering pyridostigmine, as food can delay its absorption, reducing effectiveness in myasthenia gravis. Taking it 30–60 minutes before or 2 hours after meals ensures optimal plasma levels, improving muscle strength, making this the priority information to obtain.

Choice C reason: Trouble sleeping is not directly relevant to pyridostigmine administration. While cholinergic side effects like diarrhea may disrupt sleep, this is a secondary concern. Ensuring proper timing with oral intake is critical for therapeutic efficacy, as absorption impacts symptom control in myasthenia gravis.

Choice D reason: Unexplained weight loss may indicate myasthenia gravis progression or other issues but is not a pre-administration concern for pyridostigmine. Timing with oral intake directly affects the drug’s pharmacokinetics, ensuring effective muscle strength improvement, making weight loss less urgent to assess before dosing.

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The nurse is caring for a client with a new diagnosis of asthma. Which teaching point should the nurse emphasize for proper inhaler use?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for a client with a history of hypertension. Which lifestyle modification should the nurse emphasize?

Correct Answer is A

Explanation

A client with myasthenia gravis receives a new prescription for pyridostigmine. Which information should the nurse obtain prior to administering the medication?

Correct Answer is B

Explanation

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