General Pharmacology Basics
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Questions and Answers

What is the definition of a drug?

  • A substance used to improve physical fitness
  • An organic compound found in plants
  • A chemical substance used in disease treatment (correct)
  • A protein macromolecule present on cell surface

    • Which type of drug binds to a receptor to produce a response?

  • Partial agonist
  • Agonist (correct)
  • Synthetic drug
  • Antagonist

    • What is the role of an antagonist drug?

  • Partially activates the receptor
  • Produces a response by binding to a receptor
  • Occupies the receptor without activating it (correct)
  • Enhances physical well-being

    • Which source does aspirin belong to?

    <p>Synthetic source</p> Signup and view all the answers

    What is the function of a partial agonist?

    <p>Binds to a receptor but does not fully activate it</p> Signup and view all the answers

    Which route of administration is suitable for children and unconscious patients?

    <p>Rectal administration</p> Signup and view all the answers

    What is a disadvantage of rectal administration mentioned in the text?

    <p>Irritation of the rectal mucosa</p> Signup and view all the answers

    Which type of reaction is reported to be more frequent with intravenous injections in the text?

    <p>Anaphylactoid reaction</p> Signup and view all the answers

    What is a notable advantage of parenteral administration mentioned in the text?

    <p>Rapid complete drug bioavailability</p> Signup and view all the answers

    What is a common disadvantage of rectal absorption according to the text?

    <p>Rectal absorption is irregular</p> Signup and view all the answers

    Which route of drug administration involves placing drugs under the tongue?

    <p>Sublingual administration</p> Signup and view all the answers

    What dosage form is suitable for drugs that need to be inhaled?

    <p>Eye, ear and nasal drops</p> Signup and view all the answers

    What is a disadvantage of oral drug administration?

    <p>Drugs can be destroyed by digestive enzymes</p> Signup and view all the answers

    Which type of drug is NOT suitable for sublingual administration?

    <p>Drugs that cause vomiting and diarrhea</p> Signup and view all the answers

    What is a requirement for drugs used in topical administration?

    <p>Should not cause irritation</p> Signup and view all the answers

    Which dosage form is typically used for drugs that need to bypass the first pass metabolism?

    <p>Parenteral injections</p> Signup and view all the answers

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