Order: Diphenhydramine 25mg 04H Available: Diphenhydramine 12.5mg/5mL How much will you administer?
2 mL
12.5 mL
25mL
10 mL
The Correct Answer is D
Diphenhydramine to administer, you need to use the formula: (Dose ordered / Dose available) x Volume available.
The order is for 25mg, and the available medication is 12.5mg per 5mL.
Using the formula, you calculate (25mg / 12.5mg) x 5mL, which simplifies to 2 x 5mL.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. While some clients with tuberculosis may experience an increased appetite, it is not a common finding. In fact, many clients with tuberculosis may experience weight loss due to the disease.
B. Edema is not a common finding in pulmonary tuberculosis unless the disease has progressed to a severe stage and is causing heart failure.
C. While fever is a common symptom of tuberculosis, it is typically not high in the early morning. The fever may be intermittent and may fluctuate throughout the day.
D. Fatigue is a common symptom of tuberculosis and is often one of the first signs of the disease. The fatigue may be severe and may interfere with the client's daily activities.
Correct Answer is B
Explanation
A. Aminophylline is a bronchodilator used to treat asthma. It is a common medication for asthma exacerbations and would be appropriate in this case.
B. Propranolol is a beta-blocker, which can worsen asthma symptoms by narrowing the airways. It should be avoided in clients with asthma.
C. Montelukast is a leukotriene receptor antagonist used to prevent asthma attacks. It is not typically used to treat acute exacerbations, but it can be used as part of long-term management.
D. Prednisone is a corticosteroid used to reduce inflammation in the airways. It is a common medication for asthma exacerbations and would be appropriate in this case.
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