Short-acting beta-2 agonists are used for what in asthma, and give an example?

• A. Long-term control of asthma symptoms; example salmeterol.
• B. Rapid relief of bronchospasm; albuterol.
• C. Reduces airway inflammation; example budesonide.
• D. Prevents exercise-induced bronchospasm; example montelukast.

Answer: (B)