A nurse is discussing asthma management with a client. The client asks, "What is the purpose of a spacer device for my inhaler?" How should the nurse respond?

"A spacer helps increase the force of the medication delivered to your lungs."

"It makes the inhaler easier to carry around in your pocket."

"Using a spacer ensures that you can take larger inhaler doses."

"A spacer helps to improve the delivery of the medication into your lungs."

Answer and Explanation

The Correct Answer is D

A) Incorrect. A spacer does not increase the force of the medication but rather optimizes the delivery.

B) Incorrect. The purpose of a spacer is not related to portability; it's about enhancing the effectiveness of the inhaler.

C) Incorrect. Using a spacer does not allow for larger doses; it improves the distribution of the prescribed dose.

D) Correct. A spacer device helps ensure that more of the medication reaches the lungs by slowing down and dispersing the spray from the inhaler, making it easier to inhale effectively.

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Correct Answer is B

Explanation

A) Incorrect. Measuring oxygen levels in the blood is typically done using pulse oximetry or arterial blood gas tests, not a bronchial provocation test.

B) Correct. A bronchial provocation test evaluates how the airways respond to substances that can trigger bronchoconstriction, helping to diagnose asthma.

C) Incorrect. Visualizing airways using a special camera is usually done through bronchoscopy, not a bronchial provocation test.

D) Incorrect. Checking for specific antibodies related to asthma is not a primary diagnostic test for asthma; it is more commonly associated with allergies.

A. "You should use your rescue inhaler once a day to prevent symptoms." B. "Use it only when you have difficulty breathing during exercise." C. "Use your rescue inhaler when you experience asthma symptoms or as directed by your healthcare provider." D. "It's best to use your rescue inhaler before bedtime for a good night's sleep."

Correct Answer is C

Explanation

A) Incorrect. Rescue inhalers are typically not used as a daily preventive measure but are reserved for acute symptom relief.

B) Incorrect. While exercise-induced asthma is a valid reason to use a rescue inhaler, it should also be used when experiencing other asthma symptoms.

C) Correct. Rescue inhalers are meant for quick relief during asthma symptoms or exacerbations, and their use should be guided by symptoms or healthcare provider instructions.

D) Incorrect. There is no specific benefit to using a rescue inhaler before bedtime unless asthma symptoms are present at that time.

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A nurse is discussing asthma management with a client. The client asks, "What is the purpose of a spacer device for my inhaler?" How should the nurse respond?

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Naxlex Comprehensive Predictor Exams

A client with suspected asthma is discussing diagnostic tests with a nurse. The client asks about the purpose of a bronchial provocation test. What should the nurse explain?

Correct Answer is B

Explanation

A nurse is providing asthma education to a client. The client asks, "When should I use my rescue inhaler?" What is the nurse's best response?

Correct Answer is C

Explanation

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