Allergic Reactions and Toxicity Quiz
25 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the key difference between an allergy and toxicity?

  • Allergies are dose-dependent, while toxicities are not.
  • Allergies exhibit similar reactions on subsequent exposure, while toxicities do not.
  • Allergies are immune-based, while toxicities are non-specific. (correct)
  • Allergies lead to accumulative effects, while toxicities do not.

    • Which type of hypersensitivity involves an immediate, IgE-mediated reaction like anaphylaxis?

  • Type IV
  • Type I (correct)
  • Type III
  • Type II

    • What is the primary reason why allergies are not dose-dependent?

  • The immune system ignores the dose of allergens.
  • Small doses of allergens can still trigger a reaction. (correct)
  • Allergens do not have a dose-response relationship.
  • Allergies are only triggered by large doses of allergens.

    • Which route of entry for allergic reactions involves hay fever and asthma?

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

    What is the key characteristic of Type IV hypersensitivity?

    <p>Delayed hypersensitivity involving T cells</p> Signup and view all the answers

    Why must dental teams be knowledgeable about managing anaphylaxis?

    <p>To address immediate IgE-mediated reactions.</p> Signup and view all the answers

    What oral side effect can salazopyrene have?

    <p>Lichenoid reactions</p> Signup and view all the answers

    What is a possible allergic reaction to toothpastes and mouthwashes?

    <p>Contact stomatitis</p> Signup and view all the answers

    What is the best method to test for type IV hypersensitivity?

    <p>Patch testing</p> Signup and view all the answers

    Which drug can cause a side effect of loss of taste?

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

    What is a symptom of Angioedema?

    <p>Deeper swelling affecting the skin and sometimes upper airway</p> Signup and view all the answers

    What is a possible allergic reaction to creams, ointments, and impression materials?

    <p>Gingival desquamation and granulomatous reactions</p> Signup and view all the answers

    What filling material can cause a lichenoid reaction on the buccal mucosa?

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

    What are 4 adverse effects associated with Local Anesthetics (LA)?

    <p>Allergic reactions due to blocking of ion channels in cell membranes</p> Signup and view all the answers

    What are 4 ways type IV hypersensitivity can occur orally?

    <p>Contact sensitivity due to cosmetic work</p> Signup and view all the answers

    What drugs can cause a side effect of oral ulceration?

    <p>NSAIDs and Methotrexate</p> Signup and view all the answers

    What is the main cause of chronic angioedema according to the text?

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

    Which type of food allergy reaction is characterized by symptoms like perioral erythema, lip swelling, and nausea + vomiting?

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

    What type of reaction is a delayed food allergy, and what distinguishes it from an immediate reaction?

    <p>Delayed hypersensitivity reaction - Onset in hours to weeks</p> Signup and view all the answers

    Which condition is specifically characterized by symptoms like eczema, joint pain, and urinary frequency?

    <p>Delayed food allergy</p> Signup and view all the answers

    What is the main allergen that causes Oral Allergy Syndrome?

    <p>Bet vl 2 found in apples and birch</p> Signup and view all the answers

    Which test is specifically used for delayed hypersensitivity reactions?

    <p>Patch tests on skin</p> Signup and view all the answers

    What medication can be used for the treatment of allergies according to the text?

    <p><strong>Prophylactic antihistamines</strong></p> Signup and view all the answers

    In the context of allergies, what do pollen allergies mainly arise from?

    <p><strong>Pollen mainly from birch trees</strong></p> Signup and view all the answers

    What age group tends to develop pollen allergies more frequently based on the information provided?

    <p><strong>Adults</strong></p> Signup and view all the answers

    More Like This

    Allergic Reactions and Anaphylaxis Quiz
    5 questions

    Allergic Reactions and Anaphylaxis Quiz

    SelfSatisfactionReasoning avatar
    SelfSatisfactionReasoning
    Allergic Reactions and Toxicity Quiz
    5 questions

    Allergic Reactions and Toxicity Quiz

    GentleGreekArt avatar
    GentleGreekArt
    Allergic Reactions and Toxicity Definitions
    10 questions

    Allergic Reactions and Toxicity Definitions

    GentleGreekArt avatar
    GentleGreekArt
    Immunology and Allergic Reactions
    80 questions

    Immunology and Allergic Reactions

    SelfSufficientCalcium avatar
    SelfSufficientCalcium
    Use Quizgecko on...
    Browser
    Open
    Browser
    Browser