A patient is prescribed 150 mg/day of Lithium, divided into two equal doses. How much Lithium should be given per dose?
150 mg.
75 mg.
50 mg.
100 mg.
The Correct Answer is B
Choice A reason: Giving 150 mg in one dose would mean the full daily dose is administered at once, not divided as ordered.
Choice B reason: The total daily dose is 150 mg. Dividing this into two equal doses means 150 ÷ 2 = 75 mg per dose.
Choice C reason: Fifty mg per dose would only total 100 mg per day, which is below the prescribed dose.
Choice D reason: One hundred mg per dose would total 200 mg daily, which exceeds the prescribed 150 mg/day.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason:Placing a client in a seclusion room is not appropriate unless they pose an immediate safety risk to themselves or others. Seclusion can increase agitation in a manic client and is not a standard room assignment for managing mania.
Choice B reason:A private room close to the nursing station allows for close monitoring of the client’s behavior, which is critical during the manic phase due to impulsivity and high energy. This setup ensures safety while providing a controlled environment without unnecessary isolation.
Choice C reason:A private room in a quiet location may reduce stimulation, which is beneficial, but it may limit the ability to closely monitor the client. Proximity to the nursing station is preferred to ensure rapid intervention if needed.
Choice D reason:A semi-private room with a roommate who has a similar diagnosis could lead to overstimulation or conflict, as two manic clients may exacerbate each other’s symptoms. A private room is more appropriate for managing mania.
Correct Answer is A
Explanation
Choice A reason:Secondary interventions focus on early detection and intervention for individuals at risk to prevent progression of a problem. Identifying those at higher risk for suicide allows for targeted interventions, such as counseling or monitoring, to prevent attempts, making this a secondary intervention.
Choice B reason:Performing life-saving measures is a tertiary intervention, aimed at reducing harm after a suicide attempt has occurred. It focuses on recovery rather than prevention, so it is not a secondary intervention.
Choice C reason:Supporting family and friends after a suicide is a tertiary intervention, addressing the aftermath of the event to aid recovery and coping. It does not prevent the initial act, so it is not a secondary intervention.
Choice D reason:Recognizing warning signs is a primary intervention, aimed at prevention through awareness and education before risk escalates. It precedes identifying specific at-risk individuals, so it is not a secondary intervention.
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