A nurse is teaching a client who has a new diagnosis of asthma. Which of the following medications should the nurse instruct the client to use to abort an acute asthma attack?
Beclomethasone
Formoterol
Salmeterol
Albuterol
The Correct Answer is D
Albuterol is a short-acting beta-agonist bronchodilator, commonly used as a rescue medication for acute asthma symptoms. It works quickly to open up the airways and relieve bronchospasm, helping to alleviate the symptoms of an asthma attack. Beclomethasone, formoterol, and salmeterol are long-acting medications used for maintenance therapy in asthma management, not for immediate relief during an acute attack.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Traditional antihistamines like diphenhydramine are known to have sedating properties, which can cause drowsiness and impair cognitive function. On the other hand, loratadine is classified as a non-sedating or second-generation antihistamine. It is designed to have less of a sedative effect, allowing individuals to take it during the day without experiencing significant drowsiness or impairment.
It is important to note that individual responses to medications can vary, and some individuals may still experience mild drowsiness with loratadine. However, compared to diphenhydramine, loratadine is generally associated with a lower risk of sedation.
Correct Answer is ["10"]
Explanation
To determine the mL of diphenhydramine elixir to administer per dose, we need to calculate the dose based on the prescribed amount and the concentration of the elixir.
Given:
Prescribed dose: 25 mg Concentration of elixir: 12.5 mg/5 mL
We can set up a proportion to find the equivalent mL for the prescribed dose: 25 mg / x mL = 12.5 mg / 5 mL
Cross-multiplying and solving for x, we get:
25 mg * 5 mL = 12.5 mg * x mL 125 mg = 12.5 mg * x mL
125 mg / 12.5 mg = x mL 10 mL = x mL
Therefore, the nurse should administer 10 mL of diphenhydramine elixir per dose.
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