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
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Correct Answer is B
Explanation
A. Constantly talking about the traumatic experience is a symptom of intrusive thoughts and re-experiencing, which is characteristic of PTSD.
B. The client is easily startled by loud voices.
Individuals with PTSD often experience heightened arousal and increased reactivity to stimuli. Being easily startled by loud voices is a common symptom of hypervigilance and increased arousal seen in PTSD.
C. Reporting satisfying personal relationships with family and close friends is less likely in individuals with PTSD. PTSD can negatively impact interpersonal relationships due to symptoms such as emotional numbing, avoidance, and hypervigilance.
D. Constant drowsiness and sleeping 11-12 hours daily are not typical findings in PTSD. Individuals with PTSD may experience sleep disturbances, such as insomnia, nightmares, or hyperarousal-related sleep problems.
Correct Answer is B
Explanation
A. Diphenhydramine is an antihistamine and is not typically used to manage opiate withdrawal. It may help with certain symptoms like insomnia or mild anxiety but is not a primary treatment for opioid withdrawal.
B. Methadone is commonly used in the treatment of opioid withdrawal. It is a long-acting opioid agonist that helps manage withdrawal symptoms and cravings, providing a more controlled tapering process. Methadone is often used in medication-assisted treatment (MAT) for opioid use disorder.
C. Benzodiazepines are not typically used as the first-line treatment for opioid withdrawal. They may be considered in specific situations, such as when there is severe anxiety or agitation, but they are generally not the primary choice due to the risk of dependence.
D. Naloxone is an opioid antagonist used to reverse opioid overdose. It is not used in the routine management of opioid withdrawal but rather in emergency situations where opioid overdose is suspected.
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