Exhibits Review history, nurses notes, and prescriptions. Choose the most likely options for the information missing from the statement by selecting from the lists of options provided. Albuterol is a dropdownthat decreasesdropdown.
Explanation & Rationale
Anticholinergic: Anticholinergics work by blocking the parasympathetic nervous system to cause bronchodilation, but albuterol is not in this class. These drugs, such as ipratropium, are used as bronchodilators but act differently from albuterol. Leukotriene receptor antagonist: Leukotriene receptor antagonists, like montelukast, reduce inflammation and airway edema by blocking leukotriene pathways. Albuterol does not have this mechanism and primarily targets airway smooth muscle. Beta adrenergic agonist: Albuterol is a beta adrenergic agonist that stimulates beta-2 receptors on airway smooth muscle, causing relaxation and rapid bronchodilation. This action helps relieve bronchospasm in asthma exacerbations. Bronchospasm: Albuterol decreases bronchospasm by relaxing the smooth muscles lining the bronchioles, which reduces airway constriction and improves airflow. This effect provides quick relief of wheezing and shortness of breath. Inflammation: While inflammation is a major component of asthma, albuterol does not directly decrease inflammation; anti-inflammatory drugs like corticosteroids target this process. Airway edema: Airway edema contributes to airway narrowing, but albuterol’s main action is to relieve muscle constriction rather than reduce edema. Other medications address inflammation and swelling.