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."
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.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. Reducing airway inflammation is the primary function of inhaled corticosteroids, not bronchodilators.
B) Correct. Bronchodilators, such as beta-agonists, help relax the smooth muscles surrounding the airways, which can improve airflow and relieve bronchoconstriction in asthma.
C) Incorrect. Bronchodilators primarily provide quick relief during asthma attacks but do not prevent asthma symptoms over the long term.
D) Incorrect. Bronchodilators are not used to treat allergic reactions; they are used to relieve acute bronchoconstriction associated with asthma.
Correct Answer is D
Explanation
A) Incorrect. Exposure to certain allergens from pets can increase the risk of asthma, especially in individuals with allergic tendencies.
B) Incorrect. Living in an urban area with high levels of air pollution can contribute to the development and exacerbation of asthma.
C) Incorrect. A family history of asthma is a known risk factor for the condition.
D) Correct. Respiratory infections, especially during early childhood, can be a risk factor for the development of asthma.
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