A client who has chronic bronchial asthma has had a mast cell stabilizer prescribed.
What drug would the provider prescribe?
Isoetharine.
Aminophylline.
Ipratropium.
Cromolyn.
The Correct Answer is D
Choice A. Isoetharine is a bronchodilator that works by relaxing muscles in the airways to improve breathing. It is not a mast cell stabilizer.
Choice B is wrong because aminophylline is a bronchodilator that relaxes the muscles in the airways and is used in the treatment of asthma and chronic obstructive pulmonary disease (COPD). It is not a mast cell stabilizer.
Choice C is wrong because Ipratropium is an anticholinergic bronchodilator that helps to open up the airways in the lungs. It is used in the treatment of COPD and sometimes asthma, but it is not a mast cell stabilizer.
Choice D. Cromolyn is a mast cell stabilizer that helps prevent the release of substances in the body that cause inflammation and asthma symptoms. It is used for the prevention of asthma attacks and is particularly effective in managing exercise-induced asthma and allergic asthma triggers.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
The nurse should question the administration of human insulin to this client because they do not need exogenous insulin to maintain normal blood glucose levels. Human insulin is indicated for clients who have type 1 diabetes or type 2 diabetes that cannot be controlled by oral antidiabetic agents, diet, or exercise.
Choice A is wrong because a client who has been diagnosed with gestational diabetes may need human insulin to control their blood glucose levels during pregnancy, as oral antidiabetic agents are contraindicated.
Choice B is wrong because a client with type 2 diabetes, controlled with oral antidiabetic agents, who has a systemic infection may need human insulin to manage their blood glucose levels during periods of stress, as infection can increase blood glucose levels and impair the action of oral antidiabetic agents.
Choice D is wrong because a client who has been living with type 1 diabetes for 20 years needs human insulin to replace the endogenous insulin that their pancreas cannot produce.
Correct Answer is A
Explanation
Loratadine is a second-generation antihistamine that does not cause drowsiness or sedation as a common side effect. It can relieve the symptoms of seasonal rhinitis such as sneezing, runny nose, and itching.
Choice B. Diphenhydramine is wrong because it is a first-generation antihistamine that can cause drowsiness or sedation as a common side effect.
It can also cause dry mouth, blurred vision, and urinary retention.
Choice C. Hydroxyzine is wrong because it is also a first-generation antihistamine that can cause drowsiness or sedation as a common side effect.
It can also cause dry mouth, blurred vision, and urinary retention.
It is mainly used for anxiety and itching.
Choice D. Dexchlorphen
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