Final answer:
Cromolyn sodium is an antiasthmatic and mast-cell membrane stabilizer used to prevent asthma attacks and reduce inflammation.
Step-by-step explanation:
The correct answer is d) Cromolyn sodium.
Cromolyn sodium is an antiasthmatic and mast-cell membrane stabilizer that is used to prevent asthma attacks by reducing inflammation and preventing the release of mast cell mediators.
Unlike the other options listed, albuterol, ipratropium bromide, and montelukast are not mast-cell membrane stabilizers. Albuterol and ipratropium bromide are bronchodilators used to relieve the symptoms of asthma, while montelukast is a leukotriene receptor antagonist used for the treatment of asthma and allergic rhinitis.
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