What is Considered a weak bronchodilator that reduces respiratory muscle fatigue
I.Caffeine
II.Racemic epinephrine
III.Methylxanthines
IV.Anticholinergics

Question

Quizplus · Accepted Answer

Caffeine and methylxanthines are considered weak bronchodilators. Caffeine, a member of the methylxanthines class, can reduce respiratory muscle fatigue and slightly improve airway function in people with asthma.

What Is Considered a Weak Bronchodilator That Reduces Respiratory Muscle