Pharmacokinetics and Sources of Drugs
10 Questions
0 Views

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 main purpose of drug metabolism?

  • To convert lipid-soluble drugs to water-soluble for excretion (correct)
  • To increase drug toxicity
  • To change free drugs to bound form
  • To activate inactive drugs
  • Which barrier allows only lipid-soluble, less-ionized drugs to pass through?

  • Blood-brain barrier (correct)
  • Liver barrier
  • Meninges barrier
  • Placental barrier
  • Which phase of drug metabolism involves oxidation, reduction, and hydrolysis?

  • Phase IV
  • Phase I (correct)
  • Phase III
  • Phase II
  • Which organ is NOT mentioned as a site of drug metabolism?

    <p>Heart</p> Signup and view all the answers

    What is the possible outcome of drugs passing through the placental barrier?

    <p>Teratogenicity</p> Signup and view all the answers

    Which type of drugs can pass through inflamed meninges?

    <p>Lipid-soluble and less-ionized</p> Signup and view all the answers

    How does drug metabolism contribute to drug excretion?

    <p>By changing lipid-soluble drugs to water-soluble for excretion</p> Signup and view all the answers

    What is a common consequence of some drugs displacing others from their binding sites?

    <p>Increased drug action and possible toxicity</p> Signup and view all the answers

    Which type of drugs can pass through the blood-brain barrier?

    <p>Less-ionized and lipid-soluble drugs</p> Signup and view all the answers

    What is one of the functions of Phase II drug metabolism?

    <p>Conjugation with glucuronic acid</p> Signup and view all the answers

    More Like This

    Pharmacology Definition and Scope
    10 questions
    Introduction to Pharmacology
    10 questions
    Use Quizgecko on...
    Browser
    Browser