A client asks a nurse about the role of bronchodilators in asthma treatment. How should the nurse explain their function?

"Bronchodilators are used to reduce airway inflammation in the lungs."

"They help relax the muscles around your airways, making it easier to breathe."

"Bronchodilators prevent asthma symptoms from occurring in the first place."

"They are used to treat allergic reactions related to asthma."

Answer and Explanation

The Correct Answer is B

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.

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Correct Answer is B

Explanation

A) Incorrect. Bronchial smooth muscle is involved in asthma, particularly in airway constriction.

B) Correct. In asthma, bronchial smooth muscle contracts and narrows the airways, contributing to symptoms like wheezing and shortness of breath.

C) Incorrect. Bronchial smooth muscle's primary role in asthma is not to clear mucus from the airways.

D) Incorrect. Bronchial smooth muscle does not release antibodies to protect against asthma attacks.

A. "Being physically active and spending time outdoors." B. "Growing up in a household with smokers." C. "Having a diet rich in fruits and vegetables." D. "Avoiding all forms of exercise to prevent asthma."

Correct Answer is B

Explanation

A) Incorrect. Being physically active and spending time outdoors can have positive effects on respiratory health, reducing the risk of asthma.

B) Correct. Exposure to secondhand smoke, especially during childhood, is a significant risk factor for asthma.

C) Incorrect. A diet rich in fruits and vegetables is generally associated with better overall health but is not a direct risk factor for asthma.

D) Incorrect. Avoiding all exercise is not necessary for asthma prevention and can lead to other health problems. Properly managed exercise can be beneficial for individuals with asthma.

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A client asks a nurse about the role of bronchodilators in asthma treatment. How should the nurse explain their function?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with asthma asks the nurse about the role of bronchial smooth muscle in asthma. How should the nurse explain it?

Correct Answer is B

Explanation

A client is discussing potential risk factors for asthma with a nurse. Which of the following risk factors should the nurse emphasize?

Correct Answer is B

Explanation

A client is asking the nurse to explain how asthma affects the airways. What should the nurse say?

A nurse is discussing the basics of asthma with a client. Which statement accurately describes asthma?

A nurse is discussing asthma triggers with a client. Which statement by the client indicates an understanding of common asthma triggers?

A nurse is educating a client about the diagnostic evaluation of asthma. Which test is commonly used to measure lung function and assess the severity of asthma?

A nurse is teaching a client about using a peak flow meter for asthma management. What does a decrease in peak flow measurements indicate to the client?

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?

A client is curious about the pathophysiology of asthma. How should the nurse explain the primary mechanism involved in asthma?

A nurse is educating a client about the clinical manifestations of asthma. Which symptom should the nurse emphasize as a common early warning sign of an impending asthma attack?