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 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.

A. "Bronchial smooth muscle has no involvement in asthma." B. "Bronchial smooth muscle contracts and narrows the airways in asthma." C. "Bronchial smooth muscle helps to clear mucus from the airways in asthma." D. "Bronchial smooth muscle releases antibodies to protect against asthma attacks."

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.

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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

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Explanation

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Correct Answer is B

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