Pharmacokinetics in Psychology 335 - Zach Walsh Ph.D.
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Questions and Answers

Which phase of pharmacokinetics involves how a drug gets into the blood?

  • Inactivation and Excretion
  • Binding at Sites of Action
  • Distribution
  • Absorption (correct)
  • Which administration route involves injecting a drug under the skin?

  • Intraperitoneal
  • Intramuscular (correct)
  • Intravenous
  • Inhalation
  • Which type of injections slowly dissolves into the body over a long period of time?

  • Subcutaneous
  • Depot (correct)
  • Intravenous
  • Intraperitoneal
  • What is the main purpose of using capillaries in intravenous administration?

    <p>To allow for direct entry into the bloodstream</p> Signup and view all the answers

    Which administration route allows substances to move from an area of high to low concentration until equal?

    <p>Inhalation of Gases</p> Signup and view all the answers

    What is the key function of the lungs in pharmacokinetics during inhalation?

    <p>To promote efficient gas exchange</p> Signup and view all the answers

    Which parenteral administration route involves needle insertion into the muscle?

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

    Which phase of pharmacokinetics focuses on where the drug needs to go?

    <p>Binding at Sites of Action</p> Signup and view all the answers

    What is the main factor determining the speed of absorption in capillaries during intravenous administration?

    <p>Number of pores in the capillaries</p> Signup and view all the answers

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