Routes of Drug Administration Quiz
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Questions and Answers

Which route of drug administration is intended for direct application of the drug to the desired site of action?

  • Intravenous injection
  • Topical administration (correct)
  • Oral administration
  • Intramuscular injection
  • What is one of the fundamental considerations in dosage form design for drugs intended for local effects?

  • Route of administration (correct)
  • Circulatory system transport
  • Drug absorption rate
  • Cellular site of action
  • For systemic effects, a drug may be placed directly in the bloodstream via which route of administration?

  • Oral administration
  • Intramuscular injection
  • Subcutaneous injection
  • Intravenous injection (correct)
  • Which route of administration results in systemic effects by absorption into the venous circulation?

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

    Which type of drug administration achieves local effects by direct application to the eye, nose, or skin?

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

    Which route of drug administration achieves local effects by direct application to the eye, nose, or skin?

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

    For systemic effects, a drug may be absorbed into the venous circulation following which route of administration?

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

    Which route of administration involves placing the drug directly in the bloodstream via injection?

    <p>Intravenous injection</p> Signup and view all the answers

    What is one of the fundamental considerations in dosage form design for drugs intended for systemic effects?

    <p>Absorption rate into tissues</p> Signup and view all the answers

    Which route of administration is suitable for achieving systemic effects by absorbing into the venous circulation?

    <p>Transdermal patch</p> Signup and view all the answers

    Local effects are achieved by direct application of the drug to the circulatory system

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

    Systemic effects result from the entrance of the drug into the circulatory system

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

    One of the fundamental considerations in dosage form design is whether the drug is intended for local or systemic effects

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

    Intravenous injection is a route of drug administration for systemic effects

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

    For systemic effects, a drug may be absorbed into the venous circulation following oral route of administration

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

    Study Notes

    Routes of Drug Administration

    • Direct application of a drug to the desired site of action is achieved through local administration.
    • Local effects are commonly obtained through administration to the eye, nose, or skin.
    • Intravenous injection allows for direct placement of a drug into the bloodstream, facilitating rapid systemic effects.

    Dosage Form Design Considerations

    • A fundamental consideration in dosage form design is the intended effect of the drug: whether local or systemic.
    • Systemic effects require the drug to enter the circulatory system, while local effects target specific sites directly.

    Absorption and Circulation

    • For systemic effects, drugs may be absorbed into the venous circulation following oral administration.
    • Absorption into the venous circulation following local administration leads to a gradual systemic effect.
    • Understanding the route of administration is crucial for achieving the desired therapeutic outcome.

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    Description

    Test your knowledge of drug administration routes, advantages, and dosage forms with this quiz based on Lecture 8 of the Pharmacy Orientation program. See how well you understand the various ways drugs can be administered and their implications.

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