Antiepileptic Drugs and Seizure Types Quiz

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary inhibitory neurotransmitter in the brain?

  • Glutamate
  • GABA (correct)
  • Sodium
  • Calcium

Which type of seizures does Phenytoin worsen?

  • Partial seizures
  • Absence seizures (correct)
  • Tonic-clonic seizures
  • Generalized seizures

What is the main mechanism of action of Phenytoin?

  • Stimulates glutamate receptors
  • Inhibits calcium channels
  • Activates GABA receptors
  • Inhibits sodium channels (correct)

Which adverse effect is associated with Phenytoin use?

<p>Gingival hyperplasia (D)</p> Signup and view all the answers

What is the mechanism of action of Valproic Acid (Depakene®)?

<p>Increases GABA levels (A)</p> Signup and view all the answers

Which adverse effect is rare but serious in patients taking Valproic Acid (Depakene®)?

<p>Liver toxicity (B)</p> Signup and view all the answers

What is the therapeutic consideration related to drug withdrawal in epilepsy treatment?

<p>Gradually taper off the drug to prevent increased risk of seizures (D)</p> Signup and view all the answers

What is a potential adverse effect of Oxcarbazepine (Trileptal®) on the skin?

<p>Rash (C)</p> Signup and view all the answers

What is the function of a focus in initiating seizures?

<p>Initiates synchronous, high-frequency discharge (B)</p> Signup and view all the answers

How does Oxcarbazepine (Trileptal®) affect plasma sodium levels?

<p>Decreases plasma sodium levels (C)</p> Signup and view all the answers

Which drug interaction is common with Valproic Acid (Depakene®)?

<p>Increased plasma levels of phenytoin (C)</p> Signup and view all the answers

What is a potential consequence of teratogenicity related to Valproic Acid (Depakene®)?

<p>Heart defects in the fetus (A)</p> Signup and view all the answers

Which anticonvulsant drug is specifically used for absence seizures only?

<p>Ethosuximide (C)</p> Signup and view all the answers

Which newer anticonvulsant drug is used to treat neuropathic pain, migraine, and fibromyalgia?

<p>Gabapentin (B)</p> Signup and view all the answers

Which traditional anticonvulsant drug is used for trigeminal neuralgia?

<p>Carbamazepine (A)</p> Signup and view all the answers

Which newer anticonvulsant drug is used for weight loss and binge-eating?

<p>Topiramate (C)</p> Signup and view all the answers

Which benzodiazepines are used intravenously for status epilepticus?

<p>Diazepam and lorazepam (A)</p> Signup and view all the answers

'Newer' anticonvulsants are characterized by which of the following?

<p>Broader therapeutic uses (C)</p> Signup and view all the answers

Flashcards are hidden until you start studying

Related Documents

SV_Antiseizure Drugs.pptx

More Like This

Antiepileptic Drugs and Seizure Types Quiz
30 questions
Central Nervous System - Antiepileptic Drugs
16 questions
Antiepileptic Drugs and Mechanisms
20 questions

Antiepileptic Drugs and Mechanisms

WarmheartedGyrolite2317 avatar
WarmheartedGyrolite2317
Antiepileptic Drugs: Mechanisms and Strategies
20 questions
Use Quizgecko on...
Browser
Browser