Respiratory Tract Drugs: Asthma and COPD Management
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Respiratory Tract Drugs: Asthma and COPD Management

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Questions and Answers

What is the primary purpose of measuring peak expiratory flow (PEF)?

  • To determine the effectiveness of bronchodilators
  • To monitor the progression of chronic inflammatory disease
  • To measure the severity of airway constriction (correct)
  • To assess the overall lung function
  • What is the advantage of using inhalation to administer medication for asthma?

  • It allows for faster absorption of the medication
  • It reduces the frequency of dosing
  • It minimizes systemic effects and provides rapid relief of acute attacks (correct)
  • It increases the bioavailability of the medication
  • What is the purpose of using a spacer with a Metered Dose Inhaler (MDI)?

  • To improve the coordination of inhalation and activation
  • To reduce the frequency of dosing
  • To increase the dose of medication delivered
  • To increase the amount of medication that reaches the lungs (correct)
  • Which type of inhaler is breath-activated, making it easier to use?

    <p>Dry Powder Inhaler (DPI)</p> Signup and view all the answers

    What is the primary mechanism of action of glucocorticoids in asthma treatment?

    <p>Preventing chronic inflammation</p> Signup and view all the answers

    What is the primary indication for using beta-2 adrenergic agonists in asthma treatment?

    <p>To control acute asthma attacks</p> Signup and view all the answers

    What is the primary mechanism of action of Leukotriene Modifiers in the treatment of asthma?

    <p>Suppressing leukotrienes that promote constriction</p> Signup and view all the answers

    Which of the following is a characteristic of methylxanthines in the treatment of asthma?

    <p>Sustained release allows for a longer duration of action</p> Signup and view all the answers

    What is the primary use of cromolyn in the treatment of asthma?

    <p>Stabilization of mast cells to prevent inflammation</p> Signup and view all the answers

    Which of the following is NOT a characteristic of anticholinergics in the treatment of asthma?

    <p>Stimulating Beta1 receptors</p> Signup and view all the answers

    What is the primary mechanism of action of nasal decongestants in the treatment of allergic rhinitis?

    <p>Sympathomimetic effects</p> Signup and view all the answers

    Which of the following is a characteristic of intranasal glucocorticoids in the treatment of allergic rhinitis?

    <p>First-generation examples include beclomethasone</p> Signup and view all the answers

    What is the primary goal of using peak expiratory flow to measure the severity of airway constriction?

    <p>To assess the effectiveness of treatment</p> Signup and view all the answers

    What is the primary advantage of using inhalation to administer medication for asthma?

    <p>Direct delivery of medication to the site of action</p> Signup and view all the answers

    What is the primary mechanism of action of glucocorticoids in asthma treatment?

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

    What is the primary difference between Metered Dose Inhalers (MDI) and Dry Powder Inhalers (DPI)?

    <p>DPI is breath-activated, while MDI is not</p> Signup and view all the answers

    What is the primary purpose of using a spacer with a Metered Dose Inhaler (MDI)?

    <p>To improve the delivery of medication to the lungs</p> Signup and view all the answers

    What is the primary use of nebulizers in asthma treatment?

    <p>To convert a drug solution into a mist</p> Signup and view all the answers

    What is the primary advantage of using anti-inflammatory agents in asthma treatment?

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

    What is the primary indication for using bronchodilators in asthma treatment?

    <p>To provide rapid relief of acute attacks</p> Signup and view all the answers

    What is the primary mechanism of action of albuterol in the treatment of asthma?

    <p>Stimulating beta2 receptors to relax airway smooth muscle</p> Signup and view all the answers

    What is the primary use of montelukast in the treatment of asthma?

    <p>Preventing exercise-induced asthma</p> Signup and view all the answers

    What is the primary effect of anticholinergics in the treatment of asthma?

    <p>Drying up secretions</p> Signup and view all the answers

    What is the primary mechanism of action of nasal decongestants in the treatment of allergic rhinitis?

    <p>Constricting blood vessels</p> Signup and view all the answers

    What is the primary advantage of using inhaled glucocorticoids in the treatment of asthma?

    <p>Reduced risk of side effects</p> Signup and view all the answers

    What is the primary difference between first-generation and second-generation intranasal glucocorticoids?

    <p>Systemic absorption</p> Signup and view all the answers

    What is the primary indication for using ipratropium in the treatment of asthma?

    <p>Relieving chronic obstructive pulmonary disease (COPD) symptoms</p> Signup and view all the answers

    What is the primary advantage of using a leukotriene modifier in the treatment of asthma?

    <p>Reduced risk of side effects</p> Signup and view all the answers

    What is the primary mechanism of action of cromolyn in the treatment of allergic rhinitis?

    <p>Stabilizing mast cells</p> Signup and view all the answers

    What is the primary purpose of measuring peak expiratory flow (PEF) in asthma patients?

    <p>To monitor the progression of the disease</p> Signup and view all the answers

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

    <p>They relax bronchial smooth muscle</p> Signup and view all the answers

    What is the primary advantage of using inhalation to administer medication for asthma?

    <p>It reduces the risk of systemic side effects</p> Signup and view all the answers

    What is the primary goal of using glucocorticoids in asthma treatment?

    <p>To reduce inflammation in the airways</p> Signup and view all the answers

    What is the primary difference between Metered Dose Inhalers (MDI) and Dry Powder Inhalers (DPI)?

    <p>DPI is breath-activated, whereas MDI is not</p> Signup and view all the answers

    What is the primary use of nebulizers in asthma treatment?

    <p>To convert a drug solution into a mist</p> Signup and view all the answers

    What is the primary benefit of using a spacer with a Metered Dose Inhaler (MDI)?

    <p>It increases the delivery of medication to the lungs from 9% to 21%</p> Signup and view all the answers

    What is the primary characteristic of glucocorticoids in asthma treatment?

    <p>They are anti-inflammatory agents</p> Signup and view all the answers

    What is the primary effect of leukotriene modifiers in the treatment of asthma?

    <p>Suppressing the production of leukotrienes</p> Signup and view all the answers

    What is the main advantage of using inhaled anticholinergics in the treatment of asthma?

    <p>Reduction of airway secretions</p> Signup and view all the answers

    What is the primary difference between oral and inhaled albuterol in the treatment of asthma?

    <p>Duration of action</p> Signup and view all the answers

    What is the primary mechanism of action of nasal decongestants in the treatment of allergic rhinitis?

    <p>Sympathomimetic stimulation</p> Signup and view all the answers

    What is the primary advantage of using montelukast in the treatment of asthma?

    <p>Prophylaxis and maintenance of asthma symptoms</p> Signup and view all the answers

    What is the primary effect of candidiasis in patients using inhaled albuterol?

    <p>Increased risk of oral candidiasis</p> Signup and view all the answers

    What is the primary indication for using methylxanthines in the treatment of asthma?

    <p>Sustained-release treatment of asthma</p> Signup and view all the answers

    What is the primary difference between first-generation and second-generation intranasal glucocorticoids in the treatment of allergic rhinitis?

    <p>Systemic absorption of glucocorticoids</p> Signup and view all the answers

    What is the primary advantage of using cromolyn in the treatment of allergic rhinitis?

    <p>Stabilization of mast cells</p> Signup and view all the answers

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