Vaccination and COPD Pocket Guide Quiz
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Questions and Answers

What is the main cause of airway obstruction in chronic bronchitis?

  • Small airway collapse on exhale
  • Mucous production
  • Alveoli destruction
  • Inflammation (correct)
  • Which class of drugs prevents bronchoconstriction in COPD by blocking M3 receptors?

  • Muscarinic Antagonists (correct)
  • Cytokine inhibition agents
  • Oral Steroids
  • Antibiotics
  • Which medication class relaxes bronchial smooth muscle in COPD?

  • Inhaled Corticosteroids
  • Oral Steroids
  • Oral antibiotics
  • Inhaled β2 Agonists (correct)
  • What is a common side effect of Muscarinic Antagonists in COPD treatment?

    <p>Dry mouth</p> Signup and view all the answers

    Which medication class acts by inhibiting NF-kB and has side effects including oral thrush?

    <p>Cytokine inhibition agents</p> Signup and view all the answers

    Which drug class in COPD treatment is known to decrease inflammation and relax airways?

    <p>PDE-4 Inhibitors</p> Signup and view all the answers

    Which medication is considered the first-line agent for acute asthma exacerbations?

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

    What is the primary mechanism of action of inhaled corticosteroids in asthma treatment?

    <p>Cytokine inhibition</p> Signup and view all the answers

    Which class of medications may cause side effects like tremor and arrhythmia in asthma patients?

    <p>Long-acting β2 agonists</p> Signup and view all the answers

    What is the recommended approach to stopping chronic treatment with systemic (oral) steroids?

    <p>Gradually taper off the dosage</p> Signup and view all the answers

    Which medication may be used prophylactically to prevent exacerbations in asthma patients?

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

    What is the role of long-acting β2 agonists like salmeterol and formoterol in asthma management?

    <p>Used only for maintenance therapy</p> Signup and view all the answers

    Which medication is the first-line agent for maintenance in COPD due to its efficacy and side effect profile?

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

    What is the primary mechanism of action of muscarinic antagonists in preventing bronchoconstriction?

    <p>Blocking of M3 receptors</p> Signup and view all the answers

    Which medication is known to take at least 2-4 weeks for its full effect to be seen?

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

    What is the common side effect associated with muscarinic antagonists in the treatment of bronchoconstriction?

    <p>Oral thrush</p> Signup and view all the answers

    Which medication inhibits calcium influx and has an unclear mechanism of action in stabilizing cell membrane for bronchial relaxation?

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

    Why are mast cell stabilizers like Cromolyn rarely used in asthma despite their mechanism of action?

    <p>Low efficacy compared to other treatments</p> Signup and view all the answers

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