A nurse caring for a client who has hypertension is asked about a prescription for propranolol. The nurse should inform the client that this medication is contraindicated in clients who have a history of which of the following conditions?

Asthma

Glaucoma

Depression

Migraines

Answer and Explanation

The Correct Answer is A

Choice A reason: Propranolol is contraindicated in patients with asthma as it may cause bronchoconstriction, exacerbating respiratory difficulties.

Choice B reason: Glaucoma is not a contraindication for propranolol; in fact, betablockers can be used to treat glaucoma by reducing intraocular pressure.

Choice C reason: Depression is not a direct contraindication, but caution is advised as propranolol can sometimes worsen symptoms of depression.

Choice D reason: Propranolol is often used as a preventive treatment for migraines and is not contraindicated in patients with this condition.

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Correct Answer is A

Explanation

Choice A reason: Immunoglobulin E (IgE) is associated with allergic reactions. A RAST test measures the level of allergen specific IgE antibodies in the blood. An elevation in IgE indicates sensitization to a particular allergen and a positive result for the allergy.

Choice B reason: Immunoglobulin M (IgM) is usually the first antibody produced by the immune system when it detects an infection. It is not typically associated with the detection of allergies.

Choice C reason: Immunoglobulin A (IgA) plays a critical role in mucosal immunity and is found in high concentrations in the mucous membranes, particularly those lining the respiratory passages and the gastrointestinal tract, but it is not used as an indicator in RAST testing for allergies.

Choice D reason: Immunoglobulin G (IgG) is the most abundant type of antibody and is involved in the recognition and removal of pathogens. It is not specific to allergic response detection in RAST testing.

A. Weigh the client daily. B. Restrict fluid intake. C. Administer oral corticosteroids. D. Provide a low carbohydrate diet.

Correct Answer is C

Explanation

Choice A reason: Weighing the client daily is important for monitoring fluid balance but is not the most immediate action to prevent an Addisonian crisis.

Choice B reason: Restricting fluid intake is not appropriate for a client at risk for Addisonian crisis, as they may require increased fluids to prevent dehydration.

Choice C reason: This is the correct action. Clients with Addison's disease require corticosteroids to replace the hormones that their adrenal glands are not producing.

Choice D reason: Providing a low carbohydrate diet is not relevant to the prevention of an Addisonian crisis.

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A nurse caring for a client who has hypertension is asked about a prescription for propranolol. The nurse should inform the client that this medication is contraindicated in clients who have a history of which of the following conditions?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse in an allergy clinic is caring for a client who has a history of seasonal allergy symptoms. The client had a radioallergosorbent test (RAST) completed on a previous visit. The nurse should recognize that an elevation in which of the following immunoglobulins indicates a positive result?

Correct Answer is A

Explanation

A nurse is caring for a client who has Addison's disease and is at risk for Addisonian crisis. Which of the following actions should the nurse take?

Correct Answer is C

Explanation

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