In light of current treatment modalities, the nurse should anticipate that the client newly diagnosed with schizophrenia will most likely be prescribed what drug?
Chlorpromazine
Fluphenazine
Haloperidol
Olanzapine
The Correct Answer is D
Schizophrenia is a chronic and severe mental illness that requires lifelong treatment. Antipsychotic medications are the cornerstone of treatment for schizophrenia, and they work by blocking dopamine receptors in the brain. These medications are effective in reducing the positive symptoms of schizophrenia, such as hallucinations and delusions, and can also improve negative symptoms like apathy and lack of motivation.
While chlorpromazine, fluphenazine, and haloperidol are all first-generation or "typical" antipsychotic medications, they are less commonly used today due to their side effect profile, which can include movement disorders such as tardive dyskinesia. Olanzapine, on the other hand, is a second-generation or "atypical" antipsychotic medication that is commonly used today due to its efficacy in treating both positive and negative symptoms of schizophrenia, as well as its more favorable side effect profile compared to first-generation antipsychotics.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
This intervention is important to ensure accurate dosing and prevent medication errors. Insulin is a high-alert medication, meaning that it has a high potential for causing significant harm to the patient if administered incorrectly. Doublechecking the insulin dosage with a colleague can help prevent errors in dosing, which could lead to hypoglycemia or hyperglycemia in the client. It is also important to confirm the dosage since insulin dosing is based on individualized factors such as the client's blood glucose levels, weight, and overall health status.
Correct Answer is D
Explanation
A. Weekly – This frequency is too frequent for dosage adjustments of levothyroxine. Adjustments are generally made less frequently to allow for the medication to reach therapeutic levels.
B. Monthly – While some adjustments may be made on a monthly basis, this is not the typical recommendation.
C. Every 3 to 5 days – This is also too frequent for dosage adjustments as it may not allow enough time to assess the effects of the current dose.
D. Every 4 to 6 weeks – This is the correct recommendation for adjusting levothyroxine dosages. After starting therapy or adjusting the dose, it is advised to wait 4 to 6 weeks before evaluating thyroid function tests and making any further adjustments to the dosage, as it takes time for the medication to take effect.
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