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 A
Explanation
Choice A reason:A suicide in a mental health facility is a traumatic event for staff, who may experience guilt, grief, or burnout. Providing professional counseling as the priority intervention supports staff mental health, enabling them to process the event, maintain their well-being, and continue providing safe, effective care to other clients.
Choice B reason:Supporting the family’s emotional needs is important, but it is not the immediate priority. Staff must first address their own psychological well-being to ensure they can provide compassionate and professional support to the family and other clients effectively.
Choice C reason:Reviewing the client’s behavior for missed warning signs is valuable for learning and improving future care. However, this retrospective analysis is not the immediate priority, as it does not address the urgent emotional needs of staff following the traumatic event.
Choice D reason:Updating observation policies could enhance future suicide prevention, but it is not the immediate priority. Policy changes require time and analysis, whereas supporting staff mental health is critical to maintaining unit functionality and safety in the aftermath of the incident.
Correct Answer is D
Explanation
Choice A reason: Mysophobia is the fear of germs or contamination, which does not match the client’s fear of leaving home.
Choice B reason: Xenophobia is an intense dislike or fear of strangers or foreigners, unrelated to avoiding outdoor spaces.
Choice C reason: Acrophobia is the fear of heights, not the fear of leaving one’s home.
Choice D reason: Agoraphobia involves anxiety about being in places where escape might be difficult, often resulting in refusal to leave the home without assistance, which fits this scenario.
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