A client with a history of schizophrenia, and drug and alcohol abuse is admitted to the hospital for hepatitis. The nurse should contact the healthcare provider before implementing which prescription?
Acetaminophen 650 mg PO PRN.
Olanzapine 30 mg PO at bedtime.
Thiamine, USP 100 mg PO daily.
Ondansetron 8 mg IV PRN.
The Correct Answer is A
Choice A reason: Acetaminophen is hepatotoxic, metabolized by the liver via cytochrome P450 to NAPQI, which depletes glutathione, causing necrosis in hepatitis. A compromised liver from alcohol or viral hepatitis increases toxicity risk, even at standard doses. Contacting the provider ensures safer analgesics, preventing further liver damage in this high-risk client.
Choice B reason: Olanzapine, an antipsychotic, manages schizophrenia by blocking dopamine D2 receptors. It is metabolized by the liver but has low hepatotoxicity risk compared to acetaminophen in hepatitis. No immediate contraindication exists, as it controls psychosis without significantly worsening liver function, making it safe to administer without delay.
Choice C reason: Thiamine (vitamin B1) is essential in hepatitis, particularly with alcohol abuse, preventing Wernicke’s encephalopathy from deficient glucose metabolism. It is liver-safe and beneficial, supporting neurological function without toxicity. Administering thiamine is appropriate, making it unnecessary to contact the provider before implementation.
Choice D reason: Ondansetron, an antiemetic, controls nausea in hepatitis via serotonin 5-HT3 receptor blockade. It is metabolized by the liver but has minimal hepatotoxicity, safe in liver disease. No contraindication exists, as it alleviates symptoms without worsening hepatitis, unlike acetaminophen, which poses significant liver risk.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A reason: Avoiding heavy lifting is correct, as it increases intraocular pressure (IOP) in glaucoma, damaging the optic nerve. This statement shows understanding, as limiting activities that elevate IOP protects retinal ganglion cells, reducing progression risk, aligning with proper glaucoma management strategies.
Choice B reason: Glaucoma can cause vision loss if untreated, as elevated IOP damages optic nerve fibers, leading to irreversible blindness. This statement reflects accurate understanding of the disease’s progressive nature, emphasizing the need for management to preserve vision, requiring no further teaching.
Choice C reason: Eye drops (e.g., timolol) reduce IOP but do not cure glaucoma or restore vision, as optic nerve damage is irreversible. This statement indicates misunderstanding, as glaucoma is chronic, requiring lifelong management to slow progression, necessitating further teaching to correct this misconception.
Choice D reason: Regular eye exams monitor IOP and optic nerve health in glaucoma, preventing progression. This statement shows understanding, as consistent follow-up detects changes in retinal nerve fiber layer thickness, ensuring timely adjustments in therapy, aligning with effective disease management.
Correct Answer is A
Explanation
Choice A reason: Avolition in schizophrenia is lack of motivation for goal-directed tasks, linked to prefrontal dopamine deficits. Performing activities of daily living (e.g., hygiene) shows improved motivation, achieving the goal. This reflects enhanced frontal lobe function, addressing the negative symptom of avolition, critical for functional recovery in schizophrenia.
Choice B reason: Explaining answers to open-ended questions shows cognitive ability, not motivation. Avolition impairs initiative for tasks like self-care, not verbal skills. Schizophrenia’s negative symptoms reduce drive, and this behavior does not address the motivational deficit targeted, making it less relevant than performing daily activities.
Choice C reason: Reporting enjoyment suggests improved affect but not motivation. Avolition involves initiating tasks, not emotional response. Performing daily activities directly demonstrates overcoming avolition, a negative symptom of reduced drive, aligning with the goal of enhancing goal-directed behavior in schizophrenia, making this less indicative.
Choice D reason: Sharing a story indicates social engagement, impaired in schizophrenia but not specific to avolition, which affects motivation for routine tasks. Performing daily activities directly shows improved initiative, addressing the treatment goal’s focus on overcoming dopamine-related motivational deficits, making social sharing less relevant.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today
Report Wrong Answer on the Current Question
Do you disagree with the answer? If yes, what is your expected answer? Explain.
Kindly be descriptive with the issue you are facing.
