A nurse is discussing allergy testing with a client suspected of having allergic asthma. Which allergy testing method involves applying small amounts of allergens to the skin to assess for allergic reactions?

Blood test for specific IgE antibodies

Chest X-ray

Pulmonary function test (PFT)

Skin prick test

Answer and Explanation

The Correct Answer is D

A) Incorrect. A blood test for specific IgE antibodies can detect allergen-specific antibodies but is not the same as a skin prick test.

B) Incorrect. A chest X-ray is used to visualize the lungs and is not a test for allergies.

C) Incorrect. A pulmonary function test (PFT) assesses lung function but does not test for allergies.

D) Correct. A skin prick test, also known as a skin allergy test or scratch test, involves applying small amounts of allergens to the skin and monitoring for allergic reactions, helping identify specific allergens triggering asthma symptoms.

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Correct Answer is C

Explanation

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.

A. "Bronchodilators are used to reduce airway inflammation in the lungs." B. "They help relax the muscles around your airways, making it easier to breathe." C. "Bronchodilators prevent asthma symptoms from occurring in the first place." D. "They are used to treat allergic reactions related to asthma."

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.

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A nurse is discussing allergy testing with a client suspected of having allergic asthma. Which allergy testing method involves applying small amounts of allergens to the skin to assess for allergic reactions?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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?

Correct Answer is C

Explanation

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

Correct Answer is B

Explanation

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