FDA Drug Evaluation and Approval Process Quiz
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Questions and Answers

What is the purpose of phase I clinical studies?

  • To test the drug on healthy human volunteers (correct)
  • To test the drug in a vast market
  • To perform studies on animals
  • To evaluate the drug after FDA approval
  • Which schedule of controlled substances includes drugs with high abuse potential?

  • Schedule II (correct)
  • Schedule IV
  • Schedule I
  • Schedule III
  • What is the main characteristic of orphan drugs?

  • They are intended to treat a vast market
  • They have no acceptable medical usage
  • They involve continual evaluation after FDA approval
  • They only treat a small amount of people (correct)
  • What is the purpose of phase IV clinical studies?

    <p>To involve continual evaluation of the drug after FDA approval</p> Signup and view all the answers

    Which schedule of controlled substances includes drugs with limited abuse potential?

    <p>Schedule V</p> Signup and view all the answers

    What do phase II clinical studies involve?

    <p>Testing the drug on humans whom the drug was intended to treat</p> Signup and view all the answers

    What is the term for the time it takes for a drug to start to have a therapeutic response in the body?

    <p>Onset of drug action</p> Signup and view all the answers

    Which term describes the lowest level of drug concentration in the body?

    <p>Trough level</p> Signup and view all the answers

    What do we call the time it takes for the amount of a drug to be reduced to half of the peak level it originally achieved?

    <p>Half-life</p> Signup and view all the answers

    Which term refers to drugs that can attack only foreign cells, not body cells?

    <p>Selective toxicity</p> Signup and view all the answers

    What is the term for undesirable or unintended effects of a drug which can range from mild to life-threatening?

    <p>Adverse drug reactions</p> Signup and view all the answers

    Which term refers to drugs acting at receptor sites on cells and needing to fit like a lock and key?

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

    What phenomenon greatly reduces the concentration of an oral drug before it reaches systemic circulation due to rapid metabolism by the liver immediately after absorption?

    <p>First pass effect</p> Signup and view all the answers

    Which term refers to the time it takes for a drug to have a full therapeutic effect?

    <p>Peak effect</p> Signup and view all the answers

    What is the primary site for metabolism/biotransformation of drugs in the body?

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

    Which term refers to drugs demonstrating the ability to attack only foreign cells, not body cells?

    <p>Selective toxicity</p> Signup and view all the answers

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