Respiratory Drugs and Spacers Quiz
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Questions and Answers

Which receptor is responsible for bronchoconstriction and mucous secretion?

  • Alpha-1 receptor
  • M3 receptor (correct)
  • Beta-2 receptor
  • Nicotinic receptor

    • What is the impact of stimulating Beta-2 receptors?

  • Increased bronchial smooth muscle constriction
  • Bronchodilation and reduced mast cell release of mediators (correct)
  • Bronchoconstriction and increased mucociliary clearance
  • Enhanced mucous secretion

    • What type of innervation is responsible for the bronchial smooth muscles?

  • Only sympathetic nervous system (SNS) innervation
  • Innervation by the somatic nervous system
  • Only parasympathetic nervous system (PNS) innervation (correct)
  • Both PNS and SNS innervation

    • Which of the following is a symptom of asthma exacerbations?

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

    What is the primary function of corticosteroids in asthma treatment?

    <p>Reduce airway hyper-reactivity</p> Signup and view all the answers

    Which medication is considered a reliever in asthma treatment?

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

    What is the primary action of beta-2 receptor agonists in asthma treatment?

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

    Which type of cells are involved in the pathophysiology of asthma?

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

    What is the main purpose of using LABA's in asthma treatment?

    <p>Long-term control of asthma symptoms</p> Signup and view all the answers

    Which of the following is a trigger for asthma exacerbations?

    <p>Bacterial and viral respiratory tract infections</p> Signup and view all the answers

    What does the term 'SMART therapy' stand for in the context of asthma treatment?

    <p>Single Maintenance Asthma Reliever Therapy</p> Signup and view all the answers

    Which receptor type is targeted by LAMA's in asthma treatment?

    <p>M3 receptor</p> Signup and view all the answers

    What is the primary role of leukotriene receptor antagonists in asthma treatment?

    <p>Prevent bronchoconstriction and reduce inflammation</p> Signup and view all the answers

    What is the recommended action for every asthma patient to have?

    <p>An asthma action plan</p> Signup and view all the answers

    What is the primary effect of salbutamol in asthma treatment?

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

    Which type of innervation is responsible for bronchial smooth muscles?

    <p>Parasympathetic nervous system (PNS)</p> Signup and view all the answers

    What is the primary effect of stimulating Beta-2 receptors in the context of asthma treatment?

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

    What is the impact of constitutive activity of Beta-2 receptors in the context of asthma treatment?

    <p>Bronchodilation and protective mechanisms</p> Signup and view all the answers

    What is the primary role of anti-IgE medication in asthma treatment?

    <p>Inhibiting the action of immunoglobulin type E (IgE) on FCeR1</p> Signup and view all the answers

    Which medication is considered a controller in asthma treatment?

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

    What is the primary impact of corticosteroids in asthma treatment?

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

    Which type of medication is used in exercise-induced bronchoconstriction?

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

    What is the primary effect of stimulating Beta-2 receptors in the context of asthma treatment?

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

    Which medication is a long-acting muscarinic antagonist (LAMA) used in asthma treatment?

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

    What is the primary impact of LABA's in asthma treatment?

    <p>Promoting bronchodilation</p> Signup and view all the answers

    What is the primary impact of leukotriene receptor antagonists in asthma treatment?

    <p>Inhibiting leukotriene receptors</p> Signup and view all the answers

    What is the primary impact of SABA's (Short-acting beta-2 agonists) in asthma treatment?

    <p>Promoting bronchodilation</p> Signup and view all the answers

    Which medication is used as a reliever in asthma treatment?

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

    What is the primary role of LABA's in asthma treatment?

    <p>Promoting bronchodilation</p> Signup and view all the answers

    Which type of cells are involved in the pathophysiology of asthma?

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

    Which type of receptors are present on bronchial smooth muscles and have constitutive activity?

    <p>Beta-2 receptors</p> Signup and view all the answers

    What is the primary neurotransmitter released by postganglionic nerves to act on M3 receptors in bronchial smooth muscles?

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

    What is the primary impact of stimulating Beta-2 receptors in the context of asthma treatment?

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

    Which cell type is NOT involved in the pathophysiology of asthma?

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

    What is the primary impact of corticosteroids in asthma treatment?

    <p>Reduce airway hyper-reactivity</p> Signup and view all the answers

    Which medication is considered a reliever in asthma treatment?

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

    What is the primary impact of SABA's (Short-acting beta-2 agonists) in asthma treatment?

    <p>Promote bronchodilation</p> Signup and view all the answers

    What is the primary impact of leukotriene receptor antagonists in asthma treatment?

    <p>Reduce airway hyper-reactivity</p> Signup and view all the answers

    What is the primary effect of stimulating Beta-2 receptors in the context of asthma treatment?

    <p>Promote bronchodilation</p> Signup and view all the answers

    Which medication is considered a controller in asthma treatment?

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

    What is the recommended action for every asthma patient to have?

    <p>Have an action plan</p> Signup and view all the answers

    What is the primary role of LABA's in asthma treatment?

    <p>Reduce airway hyper-reactivity</p> Signup and view all the answers

    Which receptor type is targeted by LAMA's in asthma treatment?

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

    Which medication is a long-acting muscarinic antagonist (LAMA) used in asthma treatment?

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

    Which of the following is a trigger for asthma exacerbations?

    <p>Bacterial and viral respiratory tract infections</p> Signup and view all the answers

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