A patient is prescribed 800 mg of quetiapine per day, divided into two doses. If quetiapine is available in 200 mg tablets, how many tablets should be given per dose?
2 tablets.
4 tablets.
5 tablets.
3 tablets.
The Correct Answer is A
Choice A reason: The total daily dose of quetiapine is 800 mg, divided into two doses, meaning each dose is 400 mg (800 mg ÷ 2). With 200 mg tablets, each dose requires 400 mg ÷ 200 mg = 2 tablets. This is the correct calculation for the number of tablets per dose.
Choice B reason: Four tablets per dose would result in 800 mg per dose (4 × 200 mg), totaling 1600 mg daily, which doubles the prescribed daily dose of 800 mg. This is incorrect and could lead to an overdose.
Choice C reason: Five tablets per dose would result in 1000 mg per dose (5 × 200 mg), totaling 2000 mg daily, far exceeding the prescribed 800 mg daily dose. This is incorrect and unsafe.
Choice D reason: Three tablets per dose would result in 600 mg per dose (3 × 200 mg), totaling 1200 mg daily, which exceeds the prescribed 800 mg daily dose. This is incorrect and not aligned with the prescription.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["B","C"]
Explanation
Choice A reason:Fluoxetine, a selective serotonin reuptake inhibitor (SSRI), typically takes several weeks (often 4 to 6 weeks) to produce noticeable improvements in depressive symptoms. Stating that effects will be seen in 2 to 3 days is inaccurate and sets unrealistic expectations for the client.
Choice B reason:Decreased sex drive is a common side effect of fluoxetine and other SSRIs, resulting from changes in serotonin levels affecting sexual function. Informing the client about this potential effect is important for adherence and managing expectations.
Choice C reason:Reduced appetite is a possible side effect of fluoxetine, particularly in the early stages of treatment, as SSRIs can affect appetite regulation. Including this in the teaching helps the client anticipate and manage this change.
Choice D reason:Drooling is not a recognized side effect of fluoxetine. SSRIs like fluoxetine are more likely to cause dry mouth or other gastrointestinal effects, making this an incorrect piece of information to include in the teaching.
Correct Answer is A
Explanation
Choice A reason: Disorganized, rapid, or pressured speech is a hallmark symptom of acute mania and reflects flight of ideas.
Choice B reason: Recent weight gain may relate to medication side effects or other conditions, not mania specifically.
Choice C reason: Hearing voices is a hallucination, which suggests psychosis or schizophrenia, not acute mania.
Choice D reason: Wearing all black may indicate a personal preference, not a diagnostic feature of mania.
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