DIT 411: Radiological Pharmacology Introduction Quiz
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Questions and Answers

What is the main purpose of a drug recognized by an official pharmacopoeia or formulary?

  • Diagnosis
  • Cure
  • Prevention of disease
  • All of the above (correct)
  • What is the definition of pharmacologic agents used during advanced procedures?

  • Substances that have no defined purpose
  • Substances intended for use in diagnosis only
  • Substances that have no physiological effects
  • Substances that affect the structure of the body (correct)
  • Which term best describes activities that affect organs and systemic functions without regard to a particular disease?

  • Palliative effects
  • Physiological effects (correct)
  • Diagnostic effects
  • Curative effects
  • What is the natural sleep-wake pattern or cycle of physical, mental, and behavior changes that the body goes through in a 24-hour cycle called?

    <p>Circadian rhythm</p> Signup and view all the answers

    According to the text, what does a drug do when introduced to the body?

    <p>Causes a physiologic effect</p> Signup and view all the answers

    Which of the following is NOT an intended use of drugs recognized by an official pharmacopoeia or formulary?

    <p>Pain relief</p> Signup and view all the answers

    What is the term used to describe the amount of a drug that becomes available for activity in the targeted tissue?

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

    Which type of drug nomenclature is specific to a company brand?

    <p>Brand name</p> Signup and view all the answers

    What does ethanol (alcohol) have less effect on for fully rested subjects than for people with sleep deficits?

    <p>Daytime alertness</p> Signup and view all the answers

    In which dosage form does dissolution begin from the stomach?

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

    What is the term for the strength or power of the drug required to achieve the desired effect?

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

    Which type of drugs elicit variable effects with varying doses, benefitting at one dose and causing harm at another?

    <p>Hormesis drugs</p> Signup and view all the answers

    Which classification of drugs is legally authorized by health practitioners?

    <p>Prescription classification</p> Signup and view all the answers

    What is the type of preparation where one or more drugs are dissolved in a liquid carrier and absorbed rapidly?

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

    What is the term used to identify with the chemical structure of a drug, such as '7 chloro-1,3dihydro-1-methyl-5-phenyl-2H-1, 4benzodiazepine-2-one'?

    <p>Chemical name</p> Signup and view all the answers

    In which dosage form is the drug contained in a gelatin shell and dissolves in the stomach?

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

    'Legality' is a classification of drugs based on what characteristic?

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

    'Suppository' dosage form is primarily shaped for insertion into which body orifice?

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

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