A nurse is explaining to a client how peak flow monitoring can be helpful in managing asthma. What should the nurse tell the client about the purpose of peak flow measurements?
"Peak flow measurements help determine your response to allergy medications."
"These measurements assess how well your heart is pumping blood."
"Peak flow readings provide information about your lung function and the severity of asthma symptoms."
"They are used to evaluate your bone density and risk of fractures."
The Correct Answer is C
A) Incorrect. Peak flow measurements are not primarily used to assess the response to allergy medications.
B) Incorrect. Assessing heart function is not the purpose of peak flow measurements; they focus on lung function.
C) Correct. Peak flow readings are a valuable tool in assessing lung function and the severity of asthma symptoms, helping guide treatment decisions.
D) Incorrect. Evaluating bone density and fracture risk is not related to peak flow monitoring.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Incorrect. Allergies are related to the development and exacerbation of asthma in some cases.
B) Correct. Allergies, especially allergic rhinitis, are known risk factors for the development of asthma in susceptible individuals.
C) Incorrect. While allergies can have a protective effect against asthma in some cases (the hygiene hypothesis), this is not universally true.
D) Incorrect. Allergies are one of several potential factors that can contribute to asthma, but they are not the sole cause.
Correct Answer is B
Explanation
A) Incorrect. Scented candles and air fresheners can release irritants that may trigger asthma symptoms in some individuals, so they should be avoided.
B) Correct. Cold air is a known asthma trigger, and individuals with asthma should take precautions during cold weather to minimize exposure.
C) Incorrect. Dairy products can trigger asthma symptoms in some people who have dairy allergies or sensitivities.
D) Incorrect. Pet fur and dander can be potent asthma triggers, and regular cleaning and reducing exposure to these allergens are essential for asthma management.
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