Respiratory Medications Classification Quiz

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Questions and Answers

Which medication is a first-line agent for maintenance in COPD?

  • Cromolyn
  • Albuterol
  • Levalbuterol
  • Salmeterol (correct)

What is the mechanism of action of Muscarinic Antagonists in preventing bronchoconstriction?

  • Relax bronchial smooth muscle
  • Inhibit cytokine production
  • Block M3 receptors (correct)
  • Stabilize mast cells

Which medication is associated with the side effect of oral thrush?

  • Albuterol
  • Formoterol
  • Cromolyn
  • Tiotropium (correct)

What is the main effect of Inhaled Corticosteroids in treating respiratory conditions?

<p>Inhibit cytokine production (D)</p> Signup and view all the answers

What is the key assumption mentioned regarding bronchoconstriction in Asthma and COPD?

<p>Mediated by both inflammation and parasympathetic tone (D)</p> Signup and view all the answers

Which medication takes at least 2-4 weeks to show its effect?

<p>Tiotropium (A)</p> Signup and view all the answers

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

<p>Inhaled β2 Agonists (A)</p> Signup and view all the answers

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

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

Which medication can be used prophylactically to prevent exacerbations in asthma?

<p>Inhaled Corticosteroids (B)</p> Signup and view all the answers

What are the common side effects associated with long-acting β2 agonists in asthma treatment?

<p>Tremor, arrhythmia (B)</p> Signup and view all the answers

Why is it recommended not to abruptly stop chronic treatment with systemic (oral) steroids in asthma?

<p>To prevent pituitary crash (C)</p> Signup and view all the answers

What is the suggested approach for discontinuing burst therapy with oral steroids given for up to 5-7 days in asthma?

<p>Abrupt discontinuation (B)</p> Signup and view all the answers

What are the two main components of airway obstruction in COPD according to the text?

<p>Alveoli destruction and small airway collapse (B)</p> Signup and view all the answers

Which class of drugs prevents bronchoconstriction in COPD by blocking M3 receptors?

<p>Muscarinic Antagonists (A)</p> Signup and view all the answers

Which medication for COPD is classified as a cytokine inhibitor targeting NF-kB?

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

Which side effect is commonly associated with Muscarinic Antagonists used in COPD treatment?

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

In COPD, which drug class relaxes bronchial smooth muscle providing relief to patients?

<p>Inhaled β2 Agonists (B)</p> Signup and view all the answers

What is the primary purpose of using antibiotics like azithromycin in COPD?

<p>Treatment of infections exacerbating COPD (A)</p> Signup and view all the answers

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