Selective beta 2 blocker is -: (A) Butoxamine, (B) Betoxolol, (C) Esmolol, (D) Bisoprolol
Answer is A. Ans. is 'a' i.e., Butoxamine Selective b1 blockers are (cardioselective)1. Atenolol3. Bisoprolol5. Celiprolol7. Metoprolol2. Acebutalol4. Betoxolol6. Esmolol8. Nebivololo These agents are preferred in DM, hyperlipidemia, PVD, asthma.Selective (b2Butoxamine