A nurse is preparing to administer haloperidol 5 mg IM to a client. Available is haloperidol 50 mg/mL. How many mL should the nurse administer per dose?
(Round the answer to the nearest tenth/whole number. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.1"]
To calculate the amount of haloperidol (in mL) that the nurse should administer, use the following formula:
Volume (mL)= Dose (mg)/Concentration (mg/mL)
In this case:
Volume (mL)=5 mg/50 mg/mL
Volume (mL)= 0.1 mL
Therefore, the nurse should administer 0.1 mL of haloperidol.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Hyperexcitability is not typically associated with major depressive disorder. In fact, individuals with depression often experience a decrease in energy, motivation, and overall activity levels.
B. Significant change in weight.
Major depressive disorder (MDD) is often associated with changes in appetite and weight. Clients with MDD may experience either weight loss or weight gain. This can result from changes in eating habits related to the individual's emotional state.
C. Exaggerated response of pleasure to stimuli is not a characteristic finding in major depressive disorder. In contrast, individuals with depression may experience anhedonia, which is a reduced ability to experience pleasure from previously enjoyable activities.
D. Attention-seeking behavior is not a specific characteristic of major depressive disorder. Individuals with depression may withdraw socially and experience difficulties in concentration and attention.
Correct Answer is C
Explanation
A. Foods that are high in dietary tyramine are more relevant to certain antidepressant medications, particularly monoamine oxidase inhibitors (MAOIs), and are not a specific concern with alprazolam.
B. Increasing the dose of the medication without consulting the healthcare provider is not appropriate. Adjustments to the dosage should be done under the guidance of the healthcare provider.
C. Avoid driving or operating heavy machinery until you know how alprazolam affects you.
This is an important safety consideration when using benzodiazepines such as alprazolam. Benzodiazepines can cause drowsiness and impair coordination, so clients should be advised to avoid activities that require mental alertness, such as driving or operating machinery, until they are aware of how the medication affects them.
D. Manifestations of anxiety should improve with the use of alprazolam, and relief of symptoms can occur relatively quickly. However, it is essential to inform the client that long-term use of benzodiazepines may lead to tolerance and dependence. They should not abruptly stop the medication without consulting their healthcare provider.
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