Comparing the Duration of Action of Diazepam and Oxazepam

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson
Download our mobile app to listen on the go
Get App

Questions and Answers

Why does the duration of action of diazepam exceed that of oxazepam?

  • Diazepam has a lower lipid solubility compared to oxazepam
  • Diazepam is metabolized into active metabolites with long half-lives (correct)
  • Oxazepam is excreted through the kidneys more slowly than diazepam
  • Oxazepam has a higher binding affinity to plasma proteins

Which factor contributes to the extended duration of action of diazepam compared to oxazepam?

  • Higher plasma protein binding of diazepam
  • Lower lipophilicity of diazepam
  • Formation of active metabolites with long half-lives (correct)
  • Rapid renal excretion of diazepam

What mechanism primarily accounts for the longer duration of action of diazepam in comparison to oxazepam?

  • Metabolism into long-acting active compounds (correct)
  • Lower volume of distribution
  • Faster renal clearance
  • Stronger interaction with plasma proteins

Which of the following is a common side effect of angiotensin-converting enzyme (ACE) inhibitors?

<p>Dry cough (D)</p> Signup and view all the answers

What is the primary mechanism of action of calcium channel blockers in treating hypertension?

<p>Inhibition of calcium influx into vascular smooth muscle cells (C)</p> Signup and view all the answers

Which class of antihypertensive medications is contraindicated in patients with a history of angioedema?

<p>Angiotensin receptor blockers (ARBs) (D)</p> Signup and view all the answers

Flashcards are hidden until you start studying

More Like This

Pharmacology Fundamentals
10 questions

Pharmacology Fundamentals

PopularAlexandrite avatar
PopularAlexandrite
Pharmacology Basics Quiz
5 questions
Pharmacology Science Quiz
5 questions
Use Quizgecko on...
Browser
Browser