Asthma Causal Factors Quiz
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Questions and Answers

What is an asthma attack known as?

  • Allergic reaction
  • Stress or exercise reaction
  • Chronic asthma
  • Acute asthma (correct)
  • What is considered the most important predisposing factor for the appearance of asthma?

  • Allergic rhinitis
  • Positive skin tests
  • Atopic genetic predisposition (correct)
  • Urticaria
  • Which factor causes asthma in individuals who are predisposed?

  • Causal factors (correct)
  • Adjuvante factors
  • Positive skin tests
  • Atopic diseases
  • What percentage of the general population has the genetic predisposition to develop a response mediated by Ig E to ordinary air allergens?

    <p>~30%</p> Signup and view all the answers

    What type of diseases are present in individuals with the atopic genetic predisposition for asthma?

    <p>Allergic rhinitis, dermatitis, urticaria, allergic asthma</p> Signup and view all the answers

    What is the most common cause of asthma worldwide?

    <p>Indoor allergens from domestic mites</p> Signup and view all the answers

    Which enzyme is predominantly found in mite bodies causing allergic reactions?

    <p>Proteolytic enzymes</p> Signup and view all the answers

    What is the main source of allergens in house dust?

    <p>Animal secretions and excretions</p> Signup and view all the answers

    Which species of mites is most common in areas with long winters and dry climates?

    <p>D.farinae</p> Signup and view all the answers

    What is the main allergen found in cats that can sensitize individuals?

    <p>Fel d I</p> Signup and view all the answers

    What is the main cause of recurrent episodes of wheezing, breathlessness, chest tightness, and coughing in asthma?

    <p>Inflammation of the airways</p> Signup and view all the answers

    Which cells participate in the chronic inflammatory process in asthma?

    <p>Mast cells, eosinophils, and T lymphocytes</p> Signup and view all the answers

    What happens to the bronchial reactivity in asthma due to airway inflammation?

    <p>It increases</p> Signup and view all the answers

    How does asthma affect the airflow into and out of the lungs?

    <p>It restricts airflow</p> Signup and view all the answers

    What characteristic sound is produced due to the swelling of the lining of the air passages in asthma?

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

    What is a common symptom experienced by individuals with asthma particularly at night and/or early morning?

    <p>Chest tightness</p> Signup and view all the answers

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