A patient is prescribed 50 mg of Quetiapine three times daily. The available tablet strength is 25 mg. How many tablets are required per dose?
1 tablet
4 tablets
2 tablets
3 tablets
Offer resources for safety and support
The Correct Answer is C
Choice A reason: One tablet (25 mg) underdoses the prescribed 50 mg per dose. Quetiapine, an antipsychotic, modulates dopamine and serotonin for conditions like schizophrenia or bipolar disorder. Scientifically, insufficient dosing fails to stabilize neural activity, risking persistent psychotic symptoms, as inadequate receptor blockade does not address neurotransmitter imbalances, compromising treatment efficacy.
Choice B reason: Four tablets (100 mg) per dose significantly exceed the prescribed 50 mg, risking toxicity. Quetiapine overdosing can cause sedation, hypotension, or cardiac arrhythmias due to excessive dopamine and serotonin receptor antagonism. Scientifically, precise dosing is critical to avoid adverse effects while ensuring therapeutic efficacy for mental health stabilization.
Choice C reason: Two tablets (50 mg) match the prescribed dose, ensuring therapeutic dopamine and serotonin modulation. Scientifically, accurate Quetiapine dosing stabilizes neural activity, effectively managing psychotic or mood symptoms. This prevents symptom exacerbation or toxicity, supporting mental health recovery by optimizing receptor antagonism without adverse effects.
Choice D reason: Three tablets (75 mg) per dose overdose the patient, increasing side effect risks. Quetiapine’s effects on dopamine and serotonin can lead to excessive sedation or cardiovascular issues if overdosed. Scientifically, maintaining therapeutic levels prevents neurological complications, ensuring safe and effective treatment for psychiatric conditions.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: A structured routine stabilizes acute stress disorder by reducing unpredictability. Scientifically, routines lower cortisol and calm amygdala-driven stress responses, promoting emotional regulation post-disaster. This fosters resilience, mitigating trauma’s neurobiological impact and supporting recovery by providing predictability and psychological stability.
Choice B reason: Isolation exacerbates stress by limiting support. Acute stress disorder involves heightened amygdala activity, and isolation increases cortisol, worsening symptoms. Scientifically, social withdrawal delays trauma processing, risking chronic PTSD, as engagement with supportive environments is critical for stabilizing neurobiological stress responses.
Choice C reason: Resolving all stress symptoms immediately is unrealistic, as recovery takes time. Scientifically, acute stress involves complex neural changes, like amygdala hyperactivity, requiring gradual intervention. Focusing on complete resolution risks overwhelming the patient, delaying stabilization by ignoring the need for phased, trauma-sensitive care.
Choice D reason: Encouraging detailed disaster discussion risks re-traumatization. Scientifically, premature processing heightens amygdala activity and cortisol, worsening stress symptoms. Stabilization through routines is needed first to ensure emotional readiness, preventing exacerbation of trauma-related neurobiological responses and supporting recovery.
Correct Answer is A
Explanation
Choice A reason: A mental status exam evaluates cognitive and emotional functioning, identifying acute stress disorder symptoms like dissociation or hyperarousal. Scientifically, it maps neurobiological changes, like amygdala hyperactivity, guiding targeted interventions. This ensures accurate diagnosis, addressing trauma’s psychological impact and preventing progression to PTSD through timely care.
Choice B reason: Encouraging detailed trauma discussion may re-traumatize the client, intensifying stress. Acute stress disorder involves heightened amygdala activity and cortisol spikes. Scientifically, premature processing can exacerbate symptoms, like flashbacks, disrupting emotional regulation and delaying recovery by overwhelming the client’s coping mechanisms early in treatment.
Choice C reason: Administering medication immediately without assessment risks inappropriate treatment. Anxiety in acute stress disorder stems from neurobiological stress responses. Scientifically, premature medication may disrupt neurotransmitter balance, potentially worsening symptoms if the underlying trauma’s severity or type isn’t evaluated, delaying effective psychological stabilization.
Choice D reason: Reassuring quick recovery is unrealistic and dismissive, as acute stress disorder recovery varies. Scientifically, false reassurance may increase anxiety, as unaddressed trauma-related neural changes, like cortisol elevation, persist. This undermines trust, delaying engagement with effective interventions needed to stabilize the client’s mental state post-trauma.
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