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
Explanation:
A. While exercise can be beneficial for promoting sleep, suggesting it right before bedtime may not be the most practical advice, as vigorous exercise close to bedtime can sometimes have the opposite effect.
B. "Using alcohol for sleep can become problematic. Would you like to discuss other methods that might help you sleep?"
This response acknowledges the potential issue with using alcohol as a sleep aid and opens the door for further discussion about alternative methods to promote better sleep. Alcohol can disrupt sleep patterns and lead to dependency, so it's important for the nurse to address this concern and explore healthier sleep-promoting strategies.
C. Encouraging the use of alcohol as a way to "take the edge off" is not the best approach, as it may reinforce the client's reliance on alcohol for sleep, which can lead to dependency and other health issues.
D. Suggesting that the client speak with their provider about prescribing a sedative should not be the initial response. It's essential to explore non-pharmacological interventions and lifestyle changes before considering medications, especially sedatives, due to the potential for dependence and side effects.
Correct Answer is D
Explanation
A. Using opioids to treat hallucinations is not a common reason, as opioids are not typically prescribed for this purpose. Hallucinations might be indicative of another underlying mental health condition that needs assessment and appropriate treatment.
B. Witnessing parents using drugs or alcohol to cope is a risk factor for substance use disorders, but it does not directly explain the client's initiation of opioid use. There may be other contributing factors, such as pain or anxiety.
C. Using opioids to promote sleep and rest is a possibility, especially if the client has chronic pain or anxiety affecting their sleep. Opioids can have sedative effects, which might be appealing to individuals experiencing sleep difficulties. However, treating pain and anxiety is often a primary reason for opioid use in such cases.
D. To treat pain and ease anxiety.
Chronic back pain due to a gymnastics injury and anxiety are identified as pre-existing conditions. The client may have started using opioids to manage chronic pain and potentially as a way to cope with anxiety. Opioids are often prescribed for pain relief, and individuals may misuse them to self-medicate emotional distress.
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