Beta 2 selective agonist are often effective in: (A) Angina due to cornary insufficiency, (B) Asthama, (C) Delayed labour, (D) All the above
Answer is B. Ref-KDT 6/e p127 Beta 2 agonist are useful in premature uterine contraction to delay labour and not for delayed labour. Beta blockers are used in the treatment of the angina