Beta-adrenergic agonists or Beta-agonists are medications that relax muscles of the airways, which widens the airways and results in easier breathing. They are a class of sympathomimetic agents which act upon the beta adrenoceptors. In general, pure beta-adrenergic agonists have the opposite function of beta blockers.
Lindsay Ell. About Lindsay Ell. Named one of CMTâs Next Women of Country, Lindsay Ell is a triple threat: accomplished musician, unique vocalist and songwriter. The 26-year-old Calgary native learned to play guitar while traveling with her father to country-bluegrass camps as a young girl.
Rachel Lindsay To Be Named Next Bachelorette and the Franchise's First Black Lead Ever. Courtesy of 102.7 KIISFM. After JoJo found love with Jordan Rodgers, who she is still engaged to, last season, Becca said Rachel has some big shoes to follow..