Bronchial Asthma Overview Quiz
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Questions and Answers

What symptom is often present in asthma and also common with respiratory infections?

  • Fever
  • Wheezing (correct)
  • Nasal congestion
  • Chest pain
  • Which test is used to confirm the diagnosis of asthma by measuring an increase in peak expiratory flow (PEF) after salbutamol?

  • Spirometry
  • Exercise challenge test (correct)
  • Pulmonary function tests
  • Bronchial challenge test
  • What characteristic spirometric findings are typical in asthma after bronchodilator use?

  • Normal volume, decreased FEV1, and increased flow (correct)
  • Increased volume, normal FEV1, and increased flow
  • Decreased volume, normal FEV1, and decreased flow
  • Normal volume, normal FEV1, and normal flow
  • What is the phenotype of asthma characterized by cough as the only symptom, often occurring at night, and with normal pulmonary function?

    <p>Asthma cough phenotype</p> Signup and view all the answers

    What is the prevalence of occupational asthma among adult asthma cases?

    <p>Between 5% and 10%</p> Signup and view all the answers

    What should athletes with asthma avoid during training to minimize symptoms?

    <p>Training in dusty premises, cold air, or pools with high chlorine levels</p> Signup and view all the answers

    What proportion of pregnant women experience symptoms of asthma?

    <p>2/3 cases</p> Signup and view all the answers

    Which factor may lead to underdiagnosis of asthma in low and middle-income countries?

    <p>Inadequate access to diagnostic tests</p> Signup and view all the answers

    What type of challenge test measures a significant decrease in FEV1 after exposure to a provoking agent?

    <p>Bronchial challenge test</p> Signup and view all the answers

    What is a notable characteristic of the spirometric findings in occupational asthma?

    <p>Variability in lung function between working days and weekends/holidays.</p> Signup and view all the answers

    What is the main characteristic of asthma?

    <p>Chronic airway inflammation</p> Signup and view all the answers

    Which of the following is a common symptom of asthma?

    <p>Wheeze and cough</p> Signup and view all the answers

    What is a common trigger for airway narrowing in asthma?

    <p>Dust mites and furry animals</p> Signup and view all the answers

    What is a common history related to the onset of asthma in adults?

    <p>New-onset asthma after respiratory infections</p> Signup and view all the answers

    What is a common objective evaluation finding in asthma?

    <p>Wheezing during forced expiration</p> Signup and view all the answers

    What is a common genetic predisposition for asthma?

    <p>Airway hyperreactivity</p> Signup and view all the answers

    What is the primary characteristic of asthma?

    <p>Chronic airway inflammation</p> Signup and view all the answers

    Which factor contributes to the pathogenesis of asthma?

    <p>Airway remodelling</p> Signup and view all the answers

    What is a common trigger for airway narrowing in asthma?

    <p>Dust mites</p> Signup and view all the answers

    What symptom is often present in asthma and also common with respiratory infections?

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

    What is a notable history related to the onset of asthma in adults?

    <p>~75% new-onset after respiratory infections in adults</p> Signup and view all the answers

    What is a characteristic spirometric finding in asthma after bronchodilator use?

    <p>Normal spirometry with forced expiration wheezing</p> Signup and view all the answers

    Which of the following tests is used to measure the variability in lung function for confirming the diagnosis of asthma?

    <p>SPIROMETRY / PULMONARY FUNCTION TESTS</p> Signup and view all the answers

    What is the characteristic spirometric finding in asthma after bronchodilator use?

    <p>Increased FEV1 and normal flow</p> Signup and view all the answers

    In occupational asthma, what proportion of adult asthma cases is attributed to occupational factors?

    <p>15-20%</p> Signup and view all the answers

    What is a notable characteristic of the spirometric findings in occupational asthma?

    <p>Decreased FEV1 after bronchodilator use</p> Signup and view all the answers

    What should athletes with asthma avoid during training to minimize symptoms?

    <p>Exercising in cold air or dusty premises</p> Signup and view all the answers

    What is a common trigger for airway narrowing in asthma?

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

    Which symptom is often present in asthma and also common with respiratory infections?

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

    Cough as the only symptom, often occurring at night, and with normal pulmonary function is characteristic of which phenotype of asthma?

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

    Pregnant women experience symptoms of asthma in what proportion of cases?

    <p><strong>1/3</strong> cases</p> Signup and view all the answers

    Inhaled glucocorticoids often make it more difficult to confirm the diagnosis of asthma because:

    <p><strong>They improve lung function</strong></p> Signup and view all the answers

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