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ATI Pharm Made Easy 4.0: The
Neurological System Part 2 Test Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
What is the primary therapeutic use of levodopa-carbidopa in patients with Parkinson’s disease?✔✔To increase dopamine levels in the brain and improve motor control.
Why is carbidopa given with levodopa?✔✔Carbidopa prevents the breakdown of levodopa in the periphery, allowing more to reach the brain.
What is one common side effect of levodopa-carbidopa therapy that patients should be informed about?✔✔Involuntary movements such as dyskinesia.
What dietary consideration should patients be aware of when taking levodopa?✔✔High-protein meals can interfere with drug absorption.
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Why is it important to monitor orthostatic blood pressure in patients taking dopaminergic agents?✔✔These drugs can cause orthostatic hypotension, increasing fall risk.
What is the purpose of pramipexole in the treatment of Parkinson’s disease?✔✔To stimulate dopamine receptors and reduce motor symptoms.
What is a common adverse effect of pramipexole that can impact daily activities?✔✔Sudden sleep attacks or daytime drowsiness.
Which drug is commonly used to treat absence seizures in pediatric patients?✔✔Ethosuximide.
What is the mechanism of action of valproic acid in treating seizures?✔✔It increases the availability of GABA, an inhibitory neurotransmitter.
What is one serious potential adverse effect of valproic acid that requires immediate attention?✔✔Hepatotoxicity or liver damage.
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What laboratory value should be monitored regularly in patients taking valproic acid?✔✔Liver function tests (LFTs).
What is a common side effect of phenytoin that affects oral health?✔✔Gingival hyperplasia (overgrowth of gum tissue).
What teaching should be included for a patient prescribed phenytoin long-term?✔✔Maintain good oral hygiene and schedule regular dental visits.
What is the therapeutic use of topiramate in neurological disorders?✔✔To prevent seizures and migraines.
What is a major concern when taking lamotrigine, especially in children?✔✔Risk of serious skin rashes like Stevens-Johnson syndrome.
What is the primary goal of antiepileptic drugs in neurological therapy?✔✔To reduce the frequency and severity of seizures.
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