A nurse is preparing to administer haloperidol 0.5 mg by mouth to an older adult client. The amount available is haloperidol oral concentrate 2 mg/mL. How many mL should the nurse administer?
(Round the answer to the nearest hundredth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.25"]
To calculate the amount of haloperidol oral concentrate the nurse should administer, we can use the following equation:
Volume (mL) = Dose (mg) / Concentration (mg/mL)
In this case, the dose is 0.5 mg and the concentration of the haloperidol oral concentrate is 2 mg/mL.
Volume (mL) = 0.5 mg / 2 mg/mL
Volume (mL) = 0.25 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Explanation
A. Administer the medication to the toddler each evening.
Montelukast is a long-term control medication used for the management of asthma in both children and adults. It is typically taken once daily in the evening to provide continuous asthma control. Consistency in taking the medication is important to maintain its effectiveness.
Providing an additional dose of the medication prior to physical activity in (option B) is not a standard recommendation for montelukast use. Montelukast is not a rescue medication and does not provide immediate relief for asthma symptoms triggered by physical activity. In such cases, a short-acting bronchodilator medication, such as albuterol, is commonly used prior to physical activity.
Mixing the medication in juice prior to administration in (option C) is not recommended unless specifically instructed by the healthcare provider or indicated in the medication instructions.
Montelukast is available in various formulations, including chewable tablets and granules, which can be taken directly or mixed with certain foods or liquids. However, the specific instructions should be followed as provided by the healthcare provider or medication label.
Administering the medication when the toddler in (option D) has an acute asthma attack is not the intended use of montelukast. Montelukast is a long-term control medication aimed at preventing asthma symptoms and maintaining asthma control over time. For acute asthma attacks, a short-acting bronchodilator medication is typically used.
Therefore, the nurse should instruct the parents to administer the medication to the toddler each evening (option A) as part of the routine, long-term management of asthma.
Correct Answer is ["A"]
Explanation
A. Write the information at an 8th-grade reading level: This is a good practice. Writing at an 8th-grade reading level ensures that the brochure is understandable for a wide audience, including those with varying levels of literacy. It helps make the information clear and accessible.
B. Present information from complex to simple: This approach is not ideal. It is generally more effective to present information from simple to complex to build understanding progressively. Starting with basic concepts helps the reader grasp foundational information before moving to more detailed content.
C. Explain medical terminology using basic, one-syllable words: While using simple language is important, basic, one-syllable words might not always be appropriate for explaining medical terminology accurately. It is better to use plain language that conveys the meaning clearly, rather than overly simplifying complex terms.
D. Use a 12-point font size: Using a 12-point font size is generally appropriate and readable for most brochures. However, depending on the audience, a slightly larger font size (e.g., 14-point) may be preferable to enhance readability.
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