Asthma: Definition and Epidemiology
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Questions and Answers

What is the primary goal of step down therapy in the treatment of asthma?

  • To increase the dosage of beta 2-agonists
  • To switch to alternative therapy options
  • To eliminate the use of corticosteroids
  • To identify the minimum medication required for maintaining control (correct)
  • Which of the following medications is NOT a type of beta 2-agonist?

  • Anticholinergic agents (correct)
  • LABA
  • SABA
  • Methylxantines
  • What is the primary indication for the use of mechanical ventilation in asthma patients?

  • PEFR < 30/min
  • PaCO2 elevated (correct)
  • HR > 120 bpm
  • Cyanosis
  • Which of the following is a characteristic of moderate asthma episodes?

    <p>PEFR 50-80%</p> Signup and view all the answers

    What is the primary mechanism of action of leukotriene modifiers?

    <p>Inhibition of leukotriene synthesis</p> Signup and view all the answers

    In the classification of chronic asthma, what is the defining characteristic of mild asthma?

    <p>&lt; 2 acute episodes per week</p> Signup and view all the answers

    What is the primary role of respiratory physical therapy in asthma management?

    <p>To improve quality of life</p> Signup and view all the answers

    Which of the following medications is commonly used in the treatment of severe asthma episodes?

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

    What is the primary indication for the use of anticholinergic agents in asthma treatment?

    <p>To reduce bronchospasm</p> Signup and view all the answers

    In the classification of asthma episodes, what is the defining characteristic of very severe episodes?

    <p>All of the above</p> Signup and view all the answers

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