Understanding Allergic Reactions Quiz
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Questions and Answers

What is allergy?

  • A response of the body to a drug resulting from histamine release
  • A normal response of the body to a drug resulting from an antigen-antibody reaction
  • An abnormal response of the body to a drug resulting from an antigen-antibody reaction (correct)
  • A response of the body to a drug resulting from bronchoconstriction
  • What may be the result of an immediate and acute allergic reaction?

  • Immediate fall of blood pressure
  • Acute anaphylactic shock (correct)
  • Delayed bronchoconstriction
  • Delayed skin rashes
  • What steps can be taken to deal with allergic reactions?

  • Increasing the dose of the allergen
  • Avoiding any drug administration
  • Immediate administration of antihistamines
  • History taking of previous allergic reactions, test dose, and keeping emergency drugs ready (correct)
  • How should the dose of some drugs be adjusted when given intravenously?

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

    What is the effect of injecting a 20% solution of magnesium sulfate?

    <p>It acts as an osmotic purgative</p> Signup and view all the answers

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